"Without Mars, Earth's orbit would be missing major climate cycles. What would humans and other animals even look like if ...

A Pew Research poll shows partisan split over U.S. scientific leadership, with Democrats far more concerned about losing ...

A new study suggests lunar soil contains elements that solar wind transported to the moon from Earth’s atmosphere, solving a ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

Trump’s push to break that chokepoint is lifting rare-earths startups. Phoenix Tailings, a startup focused on recycling ...

Scientists observing it say its origin is unclear, but their theories about how it formed suggest it could hint at the ...

Earth’s deep interior may hold water equal to today’s oceans, challenging long-held views of how the planet became habitable.

Although 2025 did not set a new global temperature record, it still delivered clear signs of a warming planet.