The final trailer for the adaptation of Andy Weir's bestselling novel shows an astronaut getting a surprising new roommate ...

PREVIOUSLY, June 30: Amazon MGM has released the first trailer for Project Hail Mary .

Discover how ordinary salt and common household items can be used in creative ways for science experiments and practical cleaning solutions. Watch as we demonstrate the classic floating egg experiment ...

Discover how to make a homemade battery using bell pepper pieces, copper, and aluminum in this engaging DIY science ...