Scientists studied rare butterfly fossils and collected DNA from nearly 2,300 species to create the ultimate tree of life and learn where butterflies originated when they first appeared on Earth 100

OpenAI CEO Sam Altman, whose company developed the widely used AI conversation program ChatGPT, warned federal lawmakers Tuesday that artificial intelligence could pose significant risks to the world

Scholars show how multiple planet movements tie into the 819-day Mayan calendar. The 819 days of the calendar must be viewed across a 45-year time period to fully understand. The movements of all

Uber is rolling out new features to make it easier for people of all ages to access its ride-hailing service, including an option that will let teens under the age of 18 ride alone for the first time.

Meet Telly, the startup company looking to give away free 55-inch televisions. There’s a catch: a second screen attached to the bottom streams non-stop information and advertising based on the

The second crew of astronauts set to launch on the Axiom Space private mission said Tuesday they feel inspired by the of their flight. They'll be carrying personal and cultural mementoes along for

The glow — also known as "Earthshine" — will appear on the moon just before sunrise and after sunset on certain days in May.

Japanese company Ispace just attempted to become the first private company to have a successful lunar landing. After losing contact with the lander during the landing process, the fate of the mission