Science

On the final dive of the E/V Nautilus’ expedition season in October 2019, during a live-stream no less, researchers stumbled across a rare discovery on the seafloor. As their camera penetrated the depths of the Davidson Seamount off central California’s coast, the skeletal remains of a whale came into view, to the team’s audible excitement. “It’s a whale fall, whale …

(BIVN) – The ongoing eruption at the summit of Kīlauea is paused, with the next episode of lava fountaining expected next week.  The USGS Volcano Alert Level for Kīlauea remains at WATCH.  In this week’s Volcano Watch article, USGS California Volcano Observatory research hydrologist Shaul Hurwitz writes about how water plays a role in Kīlauea eruptions:  When most people think …

Rare malformations can cause animals to grow two heads – and it seems that kind of thing has been happening for millions of years. In 2006, paleontologists in China described a two-headed fossil from the age of dinosaurs. Hyphalosaurus is a small, aquatic reptile that lived more than 120 million years ago, and is known from thousands of fossils. But …

Rare malformations can cause animals to grow two heads – and it seems that kind of thing has been happening for millions of years. In 2006, paleontologists in China described a two-headed fossil from the age of dinosaurs. Hyphalosaurus is a small, aquatic reptile that lived more than 120 million years ago, and is known from thousands of fossils. But …

Scientists have created the first sizable meteorite diamond — also known as lonsdaleite or hexagonal diamond — a material predicted to be even harder than the diamonds normally found on Earth. The high-pressure, high-temperature technique created tiny disks of this ultrahard diamond which could ultimately replace conventional diamonds in applications such as drilling tools and electronics, the scientists reported July …

Animal stories Ancient creatures History uncovered Africa See all topics Facebook Tweet Email Link Ancient, fossilized teeth, uncovered during a decades-long archaeology project in northeastern Ethiopia, indicate that two different kinds of hominins, or human ancestors, lived in the same place between 2.6 million and 2.8 million years ago — and one of them may be a previously unknown species. …

A US military space-plane, the X-37B orbital test vehicle, is due to embark on its eighth flight into space on August 21 2025. Much of what the X-37B does in space is secret. But it serves partly as a platform for cutting-edge experiments. One of these experiments is a potential alternative to GPS that makes use of quantum science as …

In reality, a black hole’s gravitational influence is limited. Like any other massive object, its pull weakens with distance. According to NASA, even the supermassive black hole at the centre of the Milky Way, Sagittarius A, only strongly affects the stars in its immediate neighbourhood. Located about 26,000 light years from Earth, it poses no threat to our planet. Most …

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Biomechanics study shows how T. rex and other dinosaurs fed on prey  ReutersView Full Coverage on Google News Source link