To estimate the weight of a rock, you pick it up. Is it rough, or smooth? You run a finger over it. We're constantly gathering information through our sense of touch, which is closely connected to how ...

The Samsung Galaxy Z Fold 7 is the best large-screen foldable yet. It's lighter and more compact than the Z Fold 6, for instance, but still provides a larger cover screen and larger internal screen.

Sep. 23, 2025 — NASA has chosen 10 new astronaut candidates who will train for missions to the Moon and Mars. Their selection represents a powerful blend of talent and ambition, fueling humanity’s ...