Good morning and happy Friday. The forecasted light cloud cover all day have moved the temperatures back down to the high-70s. We might just creep up to 80 around lunchtime, but expect a gap in the ...

Both giants could become long-term winners, but owning their stocks would take a different mindset altogether.

ADAM SEGAL is the Ira A. Lipman Chair in Emerging Technologies and National Security and Director of the Digital and Cyberspace Policy Program at the Council on Foreign Relations. From April 2023 to ...

Dark matter affects how stars move within galaxies, how galaxies build up over time, and how everything in the universe is held together—but no existing tool has directly detected it. While dark ...

Aurora chasers, keep your eyes on the skies this weekend as northern lights might be possible at mid-latitudes.

Small telescopes in Chile are first on Earth to cut through the cosmic noise, peering back more than 13 billion years to the ...