New Grok 4 Takes on ‘Humanity’s Last Exam’ as the AI Race Heats UpElon Musk has launched xAI’s Grok 4—calling...

CLIMATEWIRE | Texas knows it isn't prepared for floods.But the state has done little to address the risk — and...

A Thought Experiment Reveals the Fingerprints of Climate Change Came Early Climate change left its signature on the atmosphere early...

Proof That Adult Brains Make New Neurons Settles Scientific ControversyAdult brains grow new neurons, and scientists have finally pinpointed where...

See The 4 Books Scientific American Loved Reading In JuneHere's a collection of exclusive book recommendations, from slithering snakes to...

A drug that outperforms placebo in helping people to lose weight is one of a growing number of next-generation obesity...

As president, Donald Trump has made no secret of his desire for a U.S. rapprochement with Russia, in distinct contrast...

Meditation’s Benefits Stretch Beyond the Person Who MeditatesOften framed as a boon for personal wellness, meditation helps us connect with...

This week the Centers for Disease Control and Prevention’s Advisory Committee on Immunization Practices is meeting to review and vote...

Scientists Used Prehistoric Tools to Build a Canoe, Then Paddled Across 140 Miles from Taiwan to JapanResearchers and expert seafarers...