Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

In 2021, thousands of used milk bottles in Shanghai found a second life. More than 6,000 bottles, along with other plastic waste, were used in a road project at East China University of Science and Te...

Think of the biggest hole you’ve ever seen. Now make it nearly as deep as the Eiffel Tower is tall and spread it out over an area about the size of 1,600 American football fields.

Astronauts returning from long ISS rotations consistently describe a half-step-outside-themselves sensation that flight surgeons recognize as part of the post-mission readjustment curve — a perceptual...

Dear Scott,