Scientists Link Gene to Human Speech

A new study suggests the beginnings of human speech are linked to genetics. The research identifies a protein, found only in people, that may have helped early humans develop spoken communication. Scientists involved in the study say this new speaking ability became important for human's survival.

29 Sep 2024,·4 mins mins

Researchers: Giant Sloths, Mastodons Lived with Humans in Americas

A sloth is a furry animal that lives mainly in South and Central America. It moves very slowly and spends most of its time in trees. But thousands of years ago, their ancestors were huge.

26 Sep 2024,·8 mins mins

AI Tools Often Used for Fake Product Reviews

Artificial intelligence, AI, tools that permit people to produce online reviews have put sellers, service providers, and buyers in unfamiliar territory. Public protection groups and researchers say, False or fake reviews have long appeared on many popular websites, such as Amazon and Yelp.

25 Sep 2024,·8 mins mins