Science News

For the first time, a tribe in the U.S. has led research using DNA to show their ancestral connection to Chaco Canyon, one of the ancient centers of Pueblo culture and society.

Artificial intelligence “agents” are supposed to be more than chatbots. The tech industry has spent months pitching AI personal assistants that know what you want and can do real work on your behalf. So far, they're not doing much.

KYIV, Ukraine (AP) — Ukraine is ready to sign an agreement that would give the U.S.

TORONTO — Canada's highest court is set to decide whether it will hear arguments in a trailblazing climate change lawsuit that could clarify whether governments are constitutionally required to tackle planet-warming emissions.

LOUISVILLE, Ky. (AP) — On a crisp, clear morning, a chestnut thoroughbred thundered down the dirt strip at Churchill Downs , his exercise rider leaning forward above the saddle. Other horse-and-rider pairs followed. Dr.

BOGOTA, Colombia (AP) — Rebel groups in Colombia are using apps like Facebook and Tik Tok to recruit children and young adults, and social media companies must do more to moderate content, the United Nations says. The U.N.

Dr. Google is often on call for worried patients, but it may not give the best advice. Doctors say internet searches for medical information should be done cautiously, especially with artificial intelligence playing a growing role.

BELGRADE, Serbia (AP) — The European Court of Human Rights said on Wednesday that Serbia "should prevent the use of sonic weapons or similar devices" for crowd control following claims that a sound cannon was directed at protesters during a huge anti

MADRID (AP) — The sweeping power outage that hit Spain and Portugal this week has raised questions about the electricity grid in a region not normally known for blackouts.

SEOUL, South Korea (AP) — Samsung Electronics reported Wednesday a sharp increase in consolidated revenue for the first quarter thanks to strong sales of its new smartphones, but its semiconductor business suffered a setback.