How did the earliest life on Earth build complex biological machinery with so few tools? A new study explores how the ...

A new study suggests that aerobic respiration began hundreds of millions of years before oxygen became abundant in Earth’s ...

NASA's Curiosity rover has identified seven new organic compounds on the planet Mars, according to new research published in ...

A tiny ancient reptile just revealed the moment breathing as we know it began — and it changed life on Earth forever.

A study reconstructs the chemical composition of key molecules in stars by analyzing their infrared fingerprints.

The Kane County Forest Preserve District celebrated Earth Day a little early over the weekend by inviting volunteers to plant ...

NASA’s Curiosity Mars rover has spent more than 13 years exploring the 3.5-billion-year-old Gale crater, slowly climbing a ...

One of the compounds resembles a precursor to DNA, the building block of life, adding to evidence the Red Planet was once ...

Instagram In early 2014, the star checked into a rehab facility for eating disorder treatment. She’d been battling with ...

New fossil discovery reveals 535 million-year-old worms, annelids, that were already crawling and swimming, reshaping early ...

Fresh takes on Apollo’s famous “Earthrise” and “Blue Marble” images showed off our planet’s beauty just weeks before Earth ...

When UW professor David Catling from the department of Earth and space sciences (ESS) was named a 2026 geochemistry fellow, ...