How will the melting Greenland Ice Sheet affect ocean currents?
Researchers found the melting Greenland Ice Sheet is releasing tons of icebergs into the North Atlantic Ocean that could further disrupt…
Author: Andrea Corpolongo
How can we search for life as we don’t know it?
It's hard to look for signs of life beyond Earth. It's a little easier if we assume that life out there is like Earth life. But what if it…
Mars could host a deep underground biosphere
Scientists estimate that parts of Mars’ would be able to support up to one million microbes per kilogram of rock deep underground.
3.42 billion-year-old fossilized microbes in an ancient hydrothermal vent
Newly described fossils give some support to the hypothesis that life on Earth emerged in a deep-sea hydrothermal vent
How long ago did we learn to move?
Scientists compared features of ancient fossils to modern microorganisms and found living things could move on their own at least 3.4…
Deep-sea mining impacts on diverse ocean ecosystems
Sunlight does not reach the deepest parts of the ocean, but life still thrives in the darkness. Below depths of 200 meters, where sunlight…
Ancient Microbes reveal Earth’s response to the asteroid that killed the dinosaurs
Scientists study organic material from the Chicxulub crater to identify the microbes that lived within it, to understand what happened to…
A new way to look for signs of ancient life on Earth and Mars
The Mars 2020 mission involves sending a rover, named Perseverance, to Mars to look for evidence of past life on that planet. Perseverance…