Toxic toilet paper and long-lasting chemicals found in endangered killer whales

While on the Moon, astronauts did not have any data to tell how long the small water tank used for cooling in their backpacks would last. After returning to and repressurizing the Lunar Module, they could drain and measure remaining water in the backpacks to confirm the predicted

Workplace Hazard? Common Dusts Found To Increase Arthritis Risk

Pentagon releases its long-awaited 2022 UFO report