Asteroid samples fetched by NASA hold not only the pristine building blocks for life but also the salty remains of an ancient ...

In this video I restore an antique wrench sent to me by a subscriber from Italy. The wrench belonged to his grandfather who later died. This is a nice clean combination wrench for either nut or pipe ...

First spotted last month by a telescope in Chile, the near-Earth asteroid — designated 2024 YR4 — is estimated to be 130 to 330 feet (40 to 100 meters) across.