Climate change, worsened by human behavior, made 2025 one of the three hottest years on record, scientists say.It was also ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

Stefan Lovgren writes on how freshwater fish from the Arctic to Africa are endanged by climate change and the unpredictable ...

Webb telescope discovered a bizarre exoplanet with carbon atmosphere, no hydrogen, orbiting a super-dense spinning star.