Astronomers watched a massive star in the Andromeda Galaxy vanish over a decade, providing rare evidence of a "failed ...

A subtle mission change at OpenAI signals a major governance shift. Here’s how its new structure, investor pressure and ...

School pressure doesn't end at graduation. Study of 5,000 teens reveals how academic stress at 15 links to mental health ...

Hot nights during pregnancy tied to autism in study tracking 300,000 births. Risk increased during specific developmental ...

Feel freezing during a fever? Scientists identify the brain circuit responsible for chills and why it sends signals to your emotion center.

Scientists caught an AI model cheating on cognitive tests by bypassing instructions entirely, a troubling sign for AI ...

After analyzing data from multiple sky surveys and telescopes, researchers believe they’ve identified the mysterious occulter ...

Ozempic users tolerate severe nausea, vomiting, as long as weight loss continues, new study finds. When results stop, so does patience.

Study tracks pre-teens for one year: addiction-like screen behaviors at age 11-12 associated with depression, suicide risk, sleep problems.