One of the world’s greatest mysteries is how life ... cycle (including mono-, di-, and tricarboxylic acids), which have also been previously found on asteroids and meteorites. Samples from the ...

These are known as the citric acid cycle or Krebs cycle. It is a mystery whether this is something that life developed or if ... advent of evolution on early Earth and defines the connection ...

or DMDS - involved in observations of the planet named K2-18 b are generated on Earth by living organisms, primarily microbial life such as marine phytoplankton - algae. This suggests the planet ...

Scientists discovered complex life may have started 1.5 billion years earlier than previously thought thanks to phosphorus.

On Earth, DMS is produced only by living organisms, so it appears to be a compelling sign of life, or “biosignature”. While the new findings have made headlines, a look at the history of ...

The exoplanet K2-18b is generating headlines because researchers announced what could be evidence of life on the planet. The ...

The detected biosignature chemicals are similar to the chemicals made by life on Earth. NASA’s James Webb Space Telescope (JWST) spotted the biosignature in the atmosphere of K2-18b, suggesting ...

The land bridge created by mantle-driven uplift gave early primates and other animals opportunities to branch out.

To kick off Dolphin Week and celebrate Earth Day, the organization partnered ... remind the public of the effect a persons' everyday life can have on the local bottlenose dolphin population.

And what better time to keep our planet happy and healthy than on Earth Day? See when we celebrate the holiday this year, what it's all about and how you can take steps further reducing ...

Scientists have identified nine planetary boundaries that help regulate a livable planet. Human activities have pushed six of ...