Tag: life

In many rivers, only a small amount of streamflow remains for nature after water is diverted for hydropower production. In light of climate change and biodiversity loss, this is having increasingly serious consequences. Researchers from WSL,...
Scientists have identified what could be the oldest rocks on Earth from a rock formation in Canada. The Nuvvuagittuq Greenstone Belt has long been known for its ancient rocks—plains of streaked gray stone on the eastern shore...

Mammals were adapting from life in the trees to living on the ground before dinosaur-killing asteroid, research reveals

More mammals were living on the ground several million years before the mass extinction event that wiped out the dinosaurs, new research led by...

Island life 200 million years ago: Ancient neptunian dike reveals rare mixed marine and terrestrial fossil assemblage

Two Paleontology and Evolution students from the University of Bristol have undertaken the first ever study which describes the incredible range of fossils which...

A step towards life on Mars? Lichens survive Martian simulation in new study

For the first time, researchers have demonstrated that certain lichen species can survive Mars-like conditions, including exposure to ionizing radiation, while maintaining a metabolically...

Were large soda lakes the cradle of life?

Along with nitrogen and carbon, phosphorus is an essential element for life on Earth. It is a central component of molecules such as DNA...

Seismic clues from Marsquakes suggest liquid water and life potential beneath the surface

Are subterranean lifeforms viable on Mars? A new interpretation of Martian seismic data by scientists Ikuo Katayama of Hiroshima University and Yuya Akamatsu of...

Volcanic forces may have fueled early marine life, study suggests

Analysis of fossilized rocks known as stromatolites from more than 2.5 billion years ago has provided new insights into the conditions on Earth before...

New sauropod species from Romania transforms understanding of dinosaur island life in Europe

The end of the Cretaceous Period, 66 million years ago, marked the dramatic extinction of the dinosaurs. Until now, our understanding of this mass...

Enceladus study shows the physics of alien oceans could hide signs of life from spacecraft

Searching for life in alien oceans may be more difficult than scientists previously thought, even when we can sample these extraterrestrial waters directly. A new...

Efforts to find alien life could be boosted by simple test that gets microbes moving

Finding life in outer space is one of the great endeavors of humankind. One approach is to find motile microorganisms that can move independently,...

One of the largest searches for alien life started 30 years ago—its legacy lives on today

In February 1995, a small research organization known as the SETI Institute launched what was then the most comprehensive search for an answer to...

Dust from asteroid Bennu suggests solar system’s potential for life was widespread

It took two years for NASA's OSIRIS-REx space probe to return from asteroid Bennu before dropping off a small capsule as it flew past...

From Earth to alien worlds: Exploring the fundamental limits to life

Extraterrestrial and artificial life have long captivated the human mind. Knowing only the building blocks of our own biosphere, can we predict how life...

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