Research & Innovations

Scientists invent paper that can be printed with light instead of ink

5 smart tech solutions to water challenges around the world

This bot can fly like a bat — and that's no easy feat

Scientists transform used cooking oil into material that's stronger than steel

See-through robot is a fisherman's dream

Scientists have created metallic hydrogen. Here's how it could change the world

'Smart glasses' automatically focus on whatever wearer is looking at

Identity lies at root of science skepticism

Physicists may have just manipulated 'pure nothingness'

A brilliant idea to get rid of produce stickers

This low-cost paper centrifuge may one day save countless lives

Mechanical object frozen to the coldest temperature ever