The comet could be older than our solar system. The comet is also distinct because nickel vapor was detected in the gas surrounding it.

Toads have made their way to just about every corner of the world, even potentially Antarctica, something deemed unthinkable in the past. What's behind this vast toad migration?v

A new look at the "Dueling Dinosaurs" fossil reveals that Tyrannosaurus rex was not the only tyrannosaur roaming western North America during the late Cretaceous period.

NPR's Scott Detrow speaks with Bloomberg digital culture reporter Cecilia D'Anastasio about an emerging industry of video editing -- designed to help content creators go viral online.

Scientists are observing the skies as the comet 3i/ATLAS makes a close flyby of Earth.

The giant snails of New Zealand are big, slimy, and at risk. Park rangers in New Zealand have spent over a decade trying to save them, and now, they're getting results.

Elon Musk's new online encyclopedia aims to challenge Wikipedia, which he has accused of left-leaning bias. We used them to search for data about each other.

Some states are passing new laws requiring artificial intelligence to be clearly labeled, especially in regulated industries or on high-stakes documents such as police reports. The labels are crucial for people who'd rather not use AI at all.

Amazon has faced pressure from investors to tighten its finances as it spends big on the AI race. The company says it will cut 14,000 jobs, citing a goal of "reducing bureaucracy, removing layers."

Farmers are serenading cows with smooth jazz. Studies on whether it boosts milk production are in-cow-clusive, but herds seem udderly delighted by the groovy tunes.