This week, Russia is expected to launch its Bion-M No.2 biosatellite from the Baikonur Cosmodrome in Kazakhstan, carrying 75 mice and 1,500 fruit flies. Subscribe to our newsletter for the latest ...

Scientists were worried about the effects of prolonged weightlessness on the human body. Some experts questioned whether humans could survive extended periods without gravity. To address these ...

The moment humans learned to domesticate, train, and use animals, we started using them to kill each other. From horse-drawn chariots, nimble horse archers, and flaming pigs, to messenger pigeons and ...