Negotiators at COP30 retreated from meaningful climate action by failing to specifically mention the need to stop using fossil fuels in the final conference documents published Saturday.

NASA and the European Space Agency plan to bring samples back from Mars. Could they harbor a type of life that scientists warn could trigger mass extinctions on Earth?

Dr. Alex Hanna is Director of Research at the Distributed AI Research Institute (DAIR) and a lecturer in the School of Information at the University of California Berkeley. She is an outspoken critic ...

While Big Car kills many of us quickly, in deadly collisions, it is killing many more of us slowly, by polluting the ...

Risks of a serious crisis are rising. But for disaster response, the information environment has never been worse.

Lesley M. M. Blume is a journalist, historian, and New York Times bestselling author, most recently of Fallout: The Hiroshima Cover-Up and the Reporter Who Revealed It to the World.

Bill Taber is a mathematician at NASA’s Jet Propulsion Laboratory in Pasadena, California. Over the last 42 years he has overseen and participated in the development of the ground software systems ...