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Search results for bone mineralization

Ecology Oct 9, 2021

Biden restores protections to Utah land where dinosaurs once roamed

Utah land rich in dinosaur fossils has regained protection stripped away by former President Donald Trump, easing fears that they would be ravaged by mining and other commercial activity.

Earth Sciences Oct 4, 2021

Cool oasis for Cretaceous feathered dinosaurs

The Jehol Biota, an ancient ecosystem in Liaoning province in northeastern China, includes a dense and diverse array of Cretaceous flora and fauna and is a hot spot of feathered dinosaur fossils. A new study reconstructs ...

Archaeology Sep 20, 2021

Evidence that a cosmic impact destroyed ancient city in the Jordan Valley

In the Middle Bronze Age (about 3,600 years ago or roughly 1650 BCE), the city of Tall el-Hammam was ascendant. Located on high ground in the southern Jordan Valley, northeast of the Dead Sea, the settlement in its time had ...

Plants & Animals Sep 10, 2021

The mystery of the flexible shell

An international research team with participation of the Paul Scherrer Institute PSI has deciphered why the protective cover of the brachiopod Discinisca tenuis becomes extremely soft in water and gets hard again in the air. ...

Polymers Sep 6, 2021

New filtering method promises safer drinking water, improved industrial production

A team of scientists at the Tufts University School of Engineering has developed a new filtering technology. Inspired by biology, it could help curb a drinking water-related disease that affects tens of millions of people ...

Earth Sciences Aug 26, 2021

Ocean surface climates may disappear by 2100: study

Up to 95 percent of Earth's ocean surface will have changed by the end of the century unless humanity reins in its carbon emissions, according to research published Thursday.

Environment Aug 16, 2021

Metal pollution: If it's in the air—and our iPhones—it'll end up in our bones

In our increasingly industrialized world, what we produce "out there" has a direct impact on what happens in here, inside our bodies. A new study by Hebrew University of Jerusalem (HU) reveals the link between rates of metal ...

Ecology Aug 12, 2021

Deep-sea mining: Is it an environmental curse or could it save us?

Potato-sized clumps of metal at the bottom of the deepest oceans might aid our fight against climate change, but mining these could also damage a world we know very little about.

Environment Jul 29, 2021

Forgotten oil and gas wells linger, leaking toxic chemicals

Rusted pipes litter the sandy fields of Ashley Williams Watt's cattle ranch in windswept West Texas. The corroded skeletons are all that remain of hundreds of abandoned oil wells that were drilled long before her family owned ...

Paleontology & Fossils Jul 27, 2021

Decoding the secrets of a 310 million-year-old brain

Unlike bones and shells, which can endure for millions of years, soft tissues are rarely preserved as fossils.

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