Space and time aren’t just woven into the background fabric of the universe. To theoretical computer scientists, time and space (also known as memory) are the two fundamental resources of computation.

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CAPE CANAVERAL, Fla. (AP) — Saturn’s giant moon Titan may not have a vast underground ocean after all. Titan instead may hold deep layers of ice and slush more akin to Earth’s polar seas, with pockets ...

It’s the most wonderful time of the year in sports. Not only did we have a weekend full of great football across both college and the NFL, but the week that was in NCAA hoops gave us plenty to write ...

The fatal stabbings of filmmaker and actor Rob Reiner and his wife, the photographer and producer Michele Singer Reiner, have sparked widespread grieving. This tragedy, discovered on Dec. 14, 2025, is ...

NEW YORK (AP) — NASA’s Hubble Space Telescope got a rare look at the aftermath of two cosmic collisions — and helped scientists solve a decades-old mystery. Many years ago, scientists saw a dense, ...

From “AI slop” to “rage bait” and “parasocial,” 2025’s words of the year reflect growing distrust in online life—where manipulation, misinformation, and fake relationships thrive.

NEW YORK (AP) — The year’s first supermoon and meteor shower will sync up in January skies, but the light from one may dim the other. The Quadrantid meteor shower peaks Friday night into Saturday ...

MILAN (AP) — A wildlife photographer stumbled upon one of the oldest and largest known collections of dinosaur footprints, dating back about 210 million years to the Triassic Period, high in an ...

NEW YORK (AP) — The last major meteor shower of the year, known as the Ursids, peaks soon, bringing glowing streaks to nighttime and early morning skies. Compared to other meteor showers, it’s more ...