Soil frozen for millennia is thawing, and its chemical payload is traveling downstream.

It’s very likely that comets carrying organic materials have crashed into Earth at some points in our distant past. The issue ...

The theory that comets delivered the molecular building blocks for life on Earth is a long-standing one, since comets are ...

Climate change has pushed the planet's environmental systems "deeper into uncharted territory," researchers said in a new report centered on the state of Earth's climate in 2026.

Scientists have discovered that magma deep inside Earth can store surprising amounts of extra oxygen, potentially revealing a ...

Too often, conservation depends on short-term grants and temporary authorizations. Enduring Earth is a new collaborative ...

These ecological pillars, which form the foundation of our planet’s habitability for all life, including humans, have never ...

Still, the study’s authors say there is hope for solutions despite record-setting heat and historic storms.

Most scientists think that Earth and Mars took shape this way from rocky pieces swirling around the young sun around 4.5 ...

Scientists believe there are planets outside our solar system where life is even more abundant and sustainable.

Here's a look at some of the best recent photos astronauts on the International Space Station have taken of Earth from about ...