U.S. lawmakers look for ways to protect kids on social media
The U.S. government wants to protect young social media users from exploitation, bullying and more. The companies should play a role in this, it says.
The U.S. government wants to protect young social media users from exploitation, bullying and more. The companies should play a role in this, it says.
The extinct megalodon (Otodus megalodon) was the largest shark to ever prowl the oceans.
It has been unclear why gliding evolved in marsupials. To search for clues, researchers strapped activity trackers to some of these cryptic creatures.
In the movies, mechas come equipped with all kinds of abilities. But real giant robots would first have to master simpler actions, like walking and jumping.
Experiments with a floating sprinkler revealed the surprisingly complex physics behind a simple question.