Japan's $70 million Maglev train in action at 310 mph

German engineers and road builders have turned to an unlikely ally in their quest for more sustainable and resilient infrastructure: the discarded rubber from old vehicle tires. Across the country, a growing number of pilot projects and full-scale road construction initiatives are incorporating recycled tire rubber into asphalt mixtures, transforming what was once an environmental burden into a high-performance material for the nation's highways and urban streets. This approach, known as rubberized asphalt or asphalt-rubber, involves grinding end-of-life tires into fine crumbs and blending them with traditional bitumen and aggregate at specialized plants before the mixture is laid down by paving machines. The result is a paving material that outperforms conventional asphalt on several critical metrics, offering German municipalities and the federal transport ministry a compelling alternative to standard road-building methods.

The technical advantages of rubber-modified asphalt are substantial and well-documented through years of research and real-world applications. When tire rubber is introduced into the asphalt binder, it forms a gel-like matrix that dramatically improves the mixture's elasticity and flexibility, allowing it to expand and contract with temperature fluctuations without developing the stress fractures that plague conventional pavements. This elasticity translates directly into superior resistance to thermal cracking during Germany's harsh winters and reduced rutting and deformation during summer heatwaves, effectively extending the service life of road surfaces by several years compared to standard asphalt. Additionally, the rubber particles create a slightly textured surface that enhances tire grip and skid resistance, improving road safety for motorists, particularly in wet conditions. Perhaps most immediately noticeable to drivers and nearby residents is the significant reduction in road noise: the porous and flexible nature of rubberized asphalt absorbs and dampens the sound generated by rolling tires, lowering traffic noise levels by up to five decibels, which is roughly equivalent to halving the perceived loudness of passing vehicles.

Beyond its performance benefits, the environmental case for rubberized asphalt has gained considerable traction in Germany, a country with ambitious circular economy goals and strict waste management regulations. Every year, millions of worn-out tires are collected across Europe, and while many are recycled into products like playground surfaces, sports tracks, or industrial flooring, a substantial portion still ends up in energy recovery or landfill. By channeling this waste stream into road construction, Germany is closing the loop on a problematic material, with a single kilometer of rubberized highway consuming the equivalent of several thousand discarded tires. Lifecycle assessments have shown that the energy and resources required to produce and lay rubber-modified asphalt are often offset by its extended lifespan and reduced maintenance needs, making it a more sustainable choice over the long term. Furthermore, the process reduces the amount of virgin bitumen required, a petroleum-derived product with its own significant carbon footprint, thereby lowering the overall environmental impact of road construction projects.

The implementation of this technology in Germany has been supported by a collaborative effort involving research institutions, tire manufacturers, asphalt producers, and state road authorities. Extensive laboratory testing and field trials have been conducted to fine-tune the rubber particle size, the optimal percentage of rubber content in the mix, and the specific processing temperatures required to achieve consistent quality without compromising workability or compaction. These trials have demonstrated that rubber-modified asphalt can be laid using conventional paving equipment with only minor adjustments, minimizing the need for costly new machinery or extensive retraining of construction crews. The German Federal Highway Research Institute has published comprehensive guidelines and quality standards to ensure that road builders nationwide can reliably produce and apply rubberized asphalt that meets stringent safety and durability requirements. As a result, what began as experimental segments on test tracks has evolved into a proven technology that is now being specified for major infrastructure projects, including sections of the autobahn network, busy urban arterial roads, and industrial access routes subjected to heavy truck traffic.

Taal Volcano: The Enigmatic Island Within a Lake

Nestled on the island of Luzon in the Philippines, Taal Volcano stands as one of the most extraordinary and unpredictable geological features on Earth. What makes it truly remarkable is its peculiar geography: Taal is a volcano situated within a lake, which itself occupies a much larger ancient caldera formed by prehistoric cataclysmic eruptions. This creates a rare phenomenon known as an island within a lake, which is again within a larger island of Luzon. The entire region, stretching across the province of Batangas, tells a story of violent tectonic forces, where the Pacific Plate and the Eurasian Plate have been colliding for millions of years, shaping the landscape into a complex mosaic of craters, ridges, and shimmering bodies of water. The primary feature, Taal Lake, is actually a collapsed depression, or caldera, that gradually filled with freshwater, while the smaller volcano at its centre continues to grow and change, reminding visitors that the earth beneath their feet is very much alive and in constant motion.

The historical records of Taal's activity are both fascinating and sobering, as the volcano has erupted no fewer than thirty-three times over the past four centuries, with each event leaving a distinct mark on the local geography and the collective memory of the Filipino people. The most recent eruption, which occurred in January 2020, caught both scientists and residents off guard, sending a massive plume of ash and steam tens of kilometres into the atmosphere and disrupting daily life across the entire region of Luzon, including the capital city of Manila. That eruption, while not among the deadliest in its history, demonstrated the volatile nature of this sleeping giant and served as a stark reminder that volcanic activity is never truly predictable, regardless of modern monitoring technologies. Interestingly, despite its fearsome reputation, Taal has become an enduring symbol of resilience and natural beauty, attracting thousands of local and international tourists every year who are drawn to its dramatic vistas, verdant slopes, and the eerie tranquility of its crater lake.

One of the most intriguing aspects of Taal is its evolution over the centuries, as the volcano has continually reshaped itself through explosive eruptions and subsequent lava flows, creating a series of smaller craters and volcanic cones within the main caldera. The main crater, which is often the focal point for visitors, contains its own small lake, adding another layer to its complex hydrological system, where water temperature and acidity levels can fluctuate dramatically depending on the volcano's state of unrest. Tourists often embark on boat trips across Taal Lake to reach the volcano island, followed by a challenging hike up to the crater's edge, where they are rewarded with a breathtaking panoramic view of the surrounding lake, the distant mountains, and the ever-present steam vents that subtly hint at the fiery forces churning below. This journey is not merely a sightseeing excursion; it is a direct encounter with raw geological power, where one can observe firsthand the layered rock formations, the sulphur deposits, and the sparse but resilient vegetation that manages to cling to life on the nutrient-rich but highly unstable volcanic soil.

Beyond its physical attributes, Taal holds a profound cultural and spiritual significance for the people of Batangas, who have coexisted with the volcano for generations, developing a deep respect for its moods and an intimate understanding of its warning signs. Local folklore is rich with stories about the volcano's origins, often attributing its eruptions to divine displeasure or mythical creatures residing beneath the lake, reflecting a worldview that harmonises natural phenomena with spiritual beliefs.

When we think of gourmets and connoisseurs of fine cuisine, we rarely picture a massive cow standing in a pasture, yet the bovine sense of taste is one of the most sophisticated in the entire animal kingdom. Beneath that placid exterior and the endless rhythmic chewing lies a biological marvel that puts our own tasting abilities to shame. The average cow possesses between twenty thousand and twenty-five thousand taste buds, a staggering number when you consider that humans, who pride themselves on their culinary discernment, have only about eight to ten thousand. This means that a cow experiences the world of flavor with a sensitivity and depth that we can scarcely comprehend, and this extraordinary sensory apparatus plays a critical role in its daily survival and dietary choices.

These thousands of taste buds are not just clustered on the tongue as they are in humans; they are also scattered across the back of the mouth, the throat, and even the upper palate, ensuring that every single bite of hay, grass, or silage is thoroughly analyzed from every angle. Cows, like us, can perceive the basic taste profiles of sweet, salty, sour, and bitter, but they do so with a vastly different intensity. Their preference for sweet flavors is particularly strong, which is why they are so attracted to certain types of fresh young grass and why farmers often use molasses to encourage them to eat less palatable supplements. However, the most remarkable aspect of their tasting mechanism is their extreme sensitivity to bitter compounds. This heightened ability to detect bitterness is not merely a quirk of evolution; it is a powerful survival adaptation that has been honed over millennia.

The natural environment of wild ancestors of modern cattle was filled with a vast array of plant species, many of which contained toxic alkaloids and other harmful chemicals. Bitterness in the plant world is often a warning signal, a chemical distress call indicating the presence of poisons. Because cows have such a finely tuned ability to pick up on these bitter notes, they are able to distinguish between nutritious forage and potentially lethal vegetation with remarkable accuracy. This bitter sensitivity acts as an early warning system, allowing them to snip off a tiny leaf, taste it, and instantly reject the plant before they have ingested a dangerous dose. In fact, a cow might turn up its nose at a particular patch of weeds that a human would not even notice as being different from the surrounding grass, simply because its taste receptors are sounding an internal alarm.

This incredible selectivity often surprises those who assume that cows are indiscriminate eating machines that will consume anything placed before them. On the contrary, cows are notoriously picky eaters who develop strong personal preferences for certain types of forage and will actively sort through their feed to pick out the most desirable pieces. They can even detect subtle differences in the mineral content and moisture levels of plants, choosing the most nutritious and sweet-tasting options while rejecting those that are overly fibrous or dull in flavor. This selective grazing behavior not only ensures that they get the best possible nutrition but also helps maintain the health of the pasture, as they leave behind the less desirable plants to mature and seed.

🇯🇵 Japan

Meet Momota, an eight-month-old polar bear cub at Oga Aquarium GAO in Japan who has become obsessed with traffic cones.

He carries them around, swims with them, drags them back to his den and, most importantly, keeps putting them on his head like a tiny construction-site fashion icon.

His mom removes the cone. Momota puts it right back on 🐻

Astronomers discovered a reservoir of water vapor 12 billion light-years away containing 140 trillion times as much water as all of Earth’s oceans combined — surrounding a quasar that releases as much energy as a thousand trillion Suns.

The 140-trillion-oceans figure is a modelled inventory of diffuse water vapour around a gravitationally lensed quasar at redshift 3.91.

n July 2011, NASA’s Jet Propulsion Laboratory announced that two astronomy teams had detected an enormous reservoir of water vapour around the quasar APM 08279+5255. The agency translated the modelled mass into a number that is still repeated: roughly 140 trillion times all the water in Earth’s oceans.

Below & Under

Ice caves in Vatnajökull, Iceland.

The question of who made the Bible is far more complex than a simple name, yet it is a narrative rich with historical intrigue, divine inspiration, and the meticulous labor of mortal hands. To understand its creation is to trace a journey across millennia, from oral traditions whispered around ancient campfires to the hallowed halls of ecclesiastical councils where the very fabric of scripture was debated and defined. The Bible, as we know it today, did not descend from heaven as a single, bound volume; rather, it is a library, a collection of texts written by dozens of authors over more than a thousand years, and its assembly into a singular, sacred canon is a story in itself.

The process of determining which books were genuinely inspired and which were not was a gradual and often contentious one. A pivotal moment in this lengthy process occurred in 382 AD, when Pope Saint Damasus presided over the Council of Rome. This was not a meeting to invent new scriptures, but to officially ratify the canon—the definitive list of sacred writings that the Church would recognize as divinely inspired. Damasus and the council fathers undertook the weighty responsibility of sifting through the myriad of religious texts circulating in the early Christian world. They applied rigorous theological and apostolic criteria, essentially deciding which books were authentic and which were not. It was an act of profound authority, a declaration that these specific texts, and no others, were the divinely revealed word of God, binding for the entire Church.

Following the establishment of the canon, the monumental task of translation fell to a brilliant and irascible scholar named Saint Jerome. Between 397 and 467 AD, he undertook a project that would define the Latin-speaking Christian world for over a millennium. Jerome, recognizing the need for a standardized and reliable Latin translation, moved to Bethlehem and settled into a cave, a place of solitary devotion and immense intellectual labor. For three decades, he toiled, driven by a sense of divine mission and aided, as he and his contemporaries believed, by the Holy Spirit. He wrestled with the original Hebrew and Greek texts, producing a translation that was not just literal but captured the theological weight of the scriptures. This monumental work became known as the "Latin Vulgate," a translation that would become the standard Bible for the Western Church and influence countless theologians, artists, and believers for centuries.

Upon the completion of his Herculean task, Jerome presented his finished work to Pope Saint Siricius. It was the pope who gave the collection its enduring name, calling it the "Bible." The word itself is derived from the Greek word "biblia," which simply means "books" or "collection of books." It was a fittingly humble title for such a vast and powerful anthology. The name itself underscores a fundamental truth: the Bible is not a single, monolithic work but a curated library of history, law, poetry, prophecy, and letters. Its unity is not in its literary style or single authorship, but in its overarching narrative of God’s relationship with humanity.

Long before the canon was settled and the Vulgate was translated, the Christian faith was already developing its theological vocabulary. In 200 AD, Tertullian, a prolific and fiery early Christian writer from North Africa, was making significant contributions to Christian Latin literature. He is credited with giving the term "New Testament" to the second half of the Holy Bible, distinguishing the new covenant established by Christ from the old covenant of the Hebrew scriptures. Moreover, Tertullian is the oldest extant Latin writer to use the term "trinitas" or "Trinity," a word that would become central to orthodox Christian doctrine. Though his later life was marked by controversy, his linguistic and theological contributions were foundational, proving that the very language and concepts used to understand the Bible were being forged in the crucible of the early Church. The making of the Bible, therefore, was a collaborative, multi-generational endeavor, involving the inspiration of its original authors, the critical discernment of church councils, the meticulous scholarship of a single monk in a cave, and the linguistic innovations of early theologians, all culminating in the sacred text that continues to shape the world.

Ankh - Tesla

Ancient Giants? 👀

Mask of Tonatiuh (Sun God). Found in the Tula de Allende region of Hidalgo state, it was located approximately 5 km from Tula's main pyramid. It was an offering to the sunrise, symbolizing the cycle of life.

Where are all the remains from the last reset?

CERN & MUCH MORE...

🥄 In Japan, “smart” spoons have been developed that make food taste salty without adding salt

In the heart of Paris during the early 1970s, an extraordinary scene unfolded at the site of Les Halles, the ancient central marketplace once celebrated as the belly of the city. A vast excavation, captured in photographs from 1973, revealed a dramatic cross-section of urban history as workers dug deep into the earth to make way for a modern underground complex. Looking across the enormous pit, one could see the familiar skyline of Haussmann-era buildings and the dense fabric of the city we recognize today perched high above, while below stretched intermediate levels of older foundations and soil, and at the very bottom an enigmatic deeper stratum still being cleared by machinery. The project transformed a centuries-old open-air market into one of Europe’s largest subterranean transport and commercial hubs, requiring the removal of hundreds of thousands of cubic meters of earth to create space for the Châtelet–Les Halles station and the multi-level Forum des Halles. For years the site was known simply as “le trou des Halles,” an immense open crater that drew crowds of onlookers who peered over the barriers at the busy construction far below. The markets themselves had already relocated to Rungis in the late 1960s, and the iconic iron-and-glass pavilions designed by Victor Baltard were dismantled, leaving the ground free for radical redevelopment that reached more than twenty meters beneath the surface. Photographs from that period show the abrupt contrast between the living city at street level and the exposed layers of soil, rubble, and earlier structural remains revealed by the dig. Cities throughout history have grown upward in precisely this way: successive generations build upon the debris, foundations, and raised ground left by those who came before, gradually elevating the street level and burying older structures. In Paris the process was accelerated by centuries of dense occupation, flooding, and deliberate landfill, so that what appears as distinct layers is the accumulated record of continuous human activity rather than a sudden catastrophic event. The 1973 excavation made that long accumulation visible in a single striking image, prompting viewers then and now to wonder about the forgotten stories sealed beneath the modern pavement. The finished Forum des Halles and its later redesign into the present canopy-covered complex still sit atop that deep foundation, a reminder that every great city is a vertical archive, each new surface resting upon the quiet evidence of earlier lives.

Trump - “The Amish don’t suffer from Autism”