News
- Physics
In a breakthrough experiment, nuclear fusion finally makes more energy than it uses
The sun creates energy through nuclear fusion. Now scientists have too, in a controlled lab experiment, raising hopes for developing clean energy.
- Paleontology
Katydids had the earliest known insect ears 160 million years ago
Fossils from the Jurassic Period show katydid ears looked identical to those of modern katydids and could pick up short-range calls.
- Space
Artemis 1’s Orion capsule returned safely to Earth. What’s next?
The first test flight in NASA’s return to the moon Artemis program ended well with the uncrewed capsule splashing down in the Pacific Ocean.
