Four words in a Hank Green video—“I appreciate the pushback”—were enough to make some viewers suspect the voice of artificial ...

This behaviour may shed light on one of the defining features of our own species: our extraordinary relationships with other ...

Christina Greene is a senior social scientist in the Arizona Institute for Resilience, University of Arizona Subscribe to Scientific American to learn and share the most exciting discoveries, ...

Sarah Njeri is a reader in peacebuilding, humanitarian action and conflict at the SOAS, University of London Subscribe to Scientific American to learn and share the most exciting discoveries, ...

One in six people are thought to experience loneliness, and that can have a serious knock-on effect on their mental and ...

This new cache of material includes footage of a U.S. military plane’s infrared display recorded during an exercise over the ...

Eclipse glasses and binoculars should have a safety rating called ISO 12312-2. This is an international standard that ensures ...

A fundamental law of human language has now been found in both songbirds and whales ...

A U.K. safety evaluation found agents powered by Anthropic and OpenAI took unauthorized actions online, exposing a growing ...

Life on Earth is thought to have emerged from the primordial ooze some four billion years ago. Now a provocative new study ...

The artificial intelligence system largely accomplished the task it was built to solve, and researchers outside DeepMind have ...

After 49 years in space, NASA’s Voyagers are running low on power—but an audacious move should extend the tenures of the two ...