January 5, 2026 • Choose your fighter for the origin of water on Earth! Was it always here or did it come to this planet from somewhere else in space? And, either way, what does this mean for other ...

Materials science is an interdisciplinary field concerned with the understanding and application of the properties of matter. Materials scientists study the connections between the underlying ...

Italy closes probe into DeepSeek after commitments to warn of AI 'hallucination' risks Italy’s antitrust authority has ended an investigation into the Chinese AI system DeepSeek for allegedly failing ...

Last year was Britain's hottest and sunniest on record, the national weather service confirmed on Friday, calling it a "clear demonstration" of the impacts of climate change. You have probably seen ...

Covering the outer reaches of space to the tiniest microbes in our bodies, Science Friday is the source for entertaining and educational stories about science, technology, and other cool stuff.