"The sheer amount of radiated energy from these bursts is so large that you can't power them with a core collapse stellar ...

The centerpiece of the Trump administration’s revamp of the U.S. Navy is the largest surface combatant America will build ...

December 27, 2025 • A powerful winter storm is impacting parts of the U.S. with major snowfall, ice, and below zero wind chills. The conditions are disrupting holiday travel and could last through ...

December 27, 2025 • The Kennedy Center is planning legal action after jazz musician Chuck Redd canceled an annual holiday concert. Redd pulled out after President Trump's name appeared on the building ...

Some onlookers are interpreting the identical artworks, which appeared on the streets of London, as a commentary on homelessness in the city The hormone estrogen—which female animals typically have ...

Intelligently curated answers in your AI-powered search and answer engine New to Copilot Search? Follow this tutorial to learn how to search, summarize and get better results all in one place.