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It was more than it was Kraken-ed up to be. An octopus the size of the Hollywood Sign might seem like a monster from Greek mythology. However, new fossil evidence reveals that massive “kraken”-like cephalopods ruled the seas during the Cretaceous period, possibly preying on massive sea reptiles and other so-called apex predators, per a study published Thursday in the American Association for the Advancement of Science. This massive mollusk “had among the largest body sizes of all organisms in the Cretaceous oceans,” wrote the researchers, who hailed from Hokkaido University. Indeed, at 62-feet-long, this colossal octopus could grow up...

According to a Greek Reporter article, a collection of Bronze Age jewelry was discovered in northern Germany during the construction of a wind farm. The cache was lifted with surrounding soil from the site for excavation under laboratory conditions by researchers from the Lower Saxony State Office for Monument Preservation. The 3,000-year-old neck collars, arm spirals, sheet metal ornaments, and disc pins are thought to have belonged to at least three women. One necklace was made with more than 150 amber beads. The valuable deposit, which is known as the Ahlum Hoard, is thought to have been buried by local...

On April 26, 1986, Chernobyl Nuclear Power Plant near Pripyat, Ukraine, exploded—a combination of poor reactor design and serious mismanagement had caused the worst nuclear disaster in human history. Fast forward 40 years, and things have changed. While the horrific death, illness, and environmental degradation caused by the meltdown will never be completely forgotten, the area surrounding Chernobyl has come to provide a rare scientific opportunity. Today, it is a living laboratory for scientists exploring questions (many of them genetic) regarding long-term exposure to high levels of radiation. Frogs, for example, have adapted darker skin colors to protect against radiation....

Explanation: This is a map of the universe. The Dark Energy Spectroscopic Instrument (DESI) at Kitt Peak National Observatory, Arizona, has finished its five-year survey. It observed more than 47 million galaxies and quasars and created a 3D map centered on the Earth. Today's featured image shows a thin slice of these data: the black gaps indicate where our Galaxy obscures distant objects. The feathery web in the inset shows the large scale structure of the universe. Light of the most distant galaxies shown here travelled for 11 billion years to reach the Earth. Galaxies cluster throughout cosmic history under...

According to a statement released by the Eurac Research Institute for Mummy Studies, genetic material from Streptococcus pyogenes, the bacterium that causes throat infections, scarlet fever, and toxic shock syndrome, has been detected in a 700-year-old tooth in the collection of Bolivia's National Museum of Archaeology. It had been previously thought that the bacterium arrived in South America with Europeans. "We weren't looking for this pathogen specifically," said Frank Maizner of the Eurac Research Institute for Mummy Studies. The tooth came from the skull of a young man who lived between A.D. 1100 and 1450 in the arid Bolivian highlands....

Some people reach their 80s with memories sharper than many 50-year-olds. Scientists now think they know why: Their brains never stopped growing new cells. Scientists studying a rare group of older people known as superagers—those aged 80 and over whose memory rivals someone 30 years younger—have found that their brains produce new neurons at twice the rate of typical older adults. “For most of the last century, the prevailing belief was that brain cells only die as you age—you were born with what you had, and that was that,” Jordan Weiss, professor at the Optimal Aging Institute at NYU Grossman...

The state of “current” affairs is not good. An Atlantic current that’s key for maintaining the climate could collapse sooner than we thought, potentially bringing about a global weather apocalypse, per an alarming study in the journal Science Advances. “This is a key result with implications for the future climate of the Atlantic and beyond,” the international team of researchers wrote in the paper. The at-risk current in question is the Atlantic Meridional Overturning Circulation, or AMOC, a “conveyor belt of the ocean” that circulates warm water toward the ocean surface from the tropics to the Northern Hemisphere. This oceanic...

With all the excitement over sending scientists back to the moon, it’s easy to forget we’ve already got a pair of talented chemists on Mars: the Curiosity and Perseverance rovers. Although they beam back plenty of breathtaking images, these two robots are more than just cameras on wheels. Their primary mission is to search for signs of ancient life, and they’re equipped with a suite of onboard scientific instruments and chemical reagents to carry that mission out. Now, new research published in Nature Communications details Curiosity’s latest find—never-before-seen organic compounds, including one with a structure similar to DNA precursors. “We...

The excavation of the Via Alessandrina, along the Via dei Fori Imperiali, continues. We can look together at some stunning results in April 2026 as the dig has arrived at the pavement level of the Forum of Augustus. It's an exciting moment, and Darius walks you through the newly revealed monuments. Excavating the Forum of Augustus: Under Via Alessandrina | 8:43 Darius Arya Digs | 37.5K subscribers | 2,892 views | April 22, 2026

Explanation: What does it mean for the Earth to set? Artemis II Commander Reid Wiseman gave us another spectacular view of Earth from their historic flyby of the Moon. Commander Wiseman's video, taken with an iPhone at 8x zoom, shows our entire planet gradually blocked from view by the Moon. On the Earth, the 24-hour planetary rotation causes the Sun to set below your horizon every night. However, on Artemis II the Earthset was caused not by the Moon’s rotation but by the spacecraft moving behind the Moon (at about 55 seconds in this video). Once rare, views of Earth...

We’ve discussed many times the fact that humans and Neanderthals are so similar that Neanderthals provide no evidence we are closely related to some type of primitive non-human hominid. Now, a new pre-publication paper reviewed by New Scientist provides more evidence for this, proposing the radical hypothesis that Neanderthals are not only closely related to humans — they are descended from us!Michael Marshall asks, “Are Neanderthals descendants of modern humans?” He writes:Among the many other human species that once inhabited Earth, the Neanderthals are the most famous. They lived until relatively recently and in many ways, they were like us.Just...

Türkiye Today reports that a 1,500-year-old set of four iron knives of varying sizes and a whetstone were discovered at the site of Hadrianopolis in Turkey's Black Sea region. Ersin Çelikbaş of Karabük University said that the knives and the sharpener were uncovered in the kitchen section of an area of the city known as the Bath Structure Complex. Although the knives were recovered in pieces, they have been restored and reassembled. The knives were likely used to process locally raised animals, Çelikbaş explained. Analysis of the whetstone revealed that it was sourced from a nearby quarry and shows that...

Analysis of charcoal found at the site of Gesher Benot Ya'aqov in northern Israel shows that early hominins used readily available tree species for firewood, according to a statement released by the Hebrew University of Jerusalem. For tens of thousands of years, hunter-gatherers repeatedly returned to Gesher Benot Ya'aqov, which was situated near a lake. Ethel Allué of the Catalan Institute of Human Paleoecology and Social Evolution, Naama Goren-Inbar of the Hebrew University of Jerusalem, and an international team of scientists examined more than 250 pieces of charcoal from an occupation layer at the site dated to some 780,000 years...

According to an Ahram Online report, a Roman-era tomb has been discovered in Upper Egypt at the site of Al-Bahnasa -- the ancient city of Oxyrhynchus -- by a team of Egyptian and Spanish researchers including Maite Mascort and Esther Pons of the University of Barcelona. Several decorated, linen-wrapped mummies were found in the tomb in addition to wooden coffins. Three golden tongues, one copper tongue, and gold leaf were also uncovered alongside some of the mummified bodies. A papyrus buried with one of the individuals contains a passage from book 2 of Homer’s Iliad known as the Catalogue of...

Ancient Egyptian mummified remains in the collection of the MNMKK Semmelweis Museum of Medical History were examined with a CT scanner equipped with a photon-counting detector, according to a statement released by Semmelweis University. The remains in the study include two heads, two left lower limbs, a mummy bundle containing a foot, and a hand. The oldest artifacts in the collection are some 2,300 years old. The resulting images revealed the internal structure of the body parts, said team physician Ibolyka Dudás, providing a highly detailed view of abnormalities and preservation techniques used in antiquity. The new images of the...

Long ago in a land now lost to the sea, and event happened that changed how those that lived there, saw their landscape forever. This is Doggerland, the land bridge that once connected Britain with mainland Europe. It would take an eventual slow and long sea rise to remove this world, but.. something else happened. Something that changed the landscape in one instant. More devasting than we ever could image. Paul Whitewick examines how the 6,200 BC Storegga Slide tsunami dramatically altered the landscape of Doggerland. By analyzing geological cores and ancient artifacts, they explore how this catastrophic event fundamentally...

Multiple oil spills are visible from space after Iranian and US-Israeli strikes hit oil facilities and ships in the region, with experts warning of an impending environmental catastrophe. Satellite images are giving an insight into destruction in the region, including to the fragile biodiversity of the Persian Gulf. Oil spilt there has the potential to affect the lives and livelihoods of people along the Gulf coastlines, as well as the region’s rich marine life...such as turtles, dolphins and whales that might ingest or become trapped in the oil. They could also potentially affect the filtering systems of desalination plants, on...

51 years ago, India marked a historic milestone with the launch of Aryabhata, its first step into space. But long before the satellite lifted off aboard a Soviet rocket, its story had already begun in an unlikely place: a small church by the Arabian Sea. In the early 1960s, India’s fledgling space programme, what would later become the Indian Space Research Organisation, was operating with limited resources but boundless ambition. Under the leadership of Vikram Sarabhai, scientists were searching for a location close to the magnetic equator to study the upper atmosphere. They found it in Thumba, a quiet fishing...

Explanation: Why are there three arches across the sky instead of two? Last month, after being dropped off by a helicopter at a high mountain peak in the Alps near the Swiss Italian border, an adventurous astrophotographer expected two arches of our Milky Way galaxy to be visible during the night. These were the inner arch looking in toward the center of our galaxy on the left, visible just before sunrise, and the outer arch on the right visible just after sunset. But there were three arches. The surprised astrophotographer soon realized that the sky was so dark that an...

According to a Phys.org report, Weronika Tomczyk of Dartmouth College and her colleagues examined more than 300 dog bones recovered from the site of El Castillo de Huarmey in northern Peru, where a royal tomb of the Wari Empire was uncovered. "Only some remains were found in undisturbed contexts, while most came from the fill disturbed by the looters' activity in the 1980s," Tomczyk said. She and her colleagues focused their study on mandibles or tibias in an effort to avoid sampling the same dog more than once, resulting in a group of at least 20 individuals of various ages,...