Makuch, an astrobiologist at Technical University Berlin, has put forward a striking theory suggesting that NASA's Viking ...

BOCA DEL RIO, Mexico (AP) — A startup in Mexico is trying to help get a handle on one Gulf coast city’s plastic waste problem by converting it into gasoline, diesel and other fuels.

According to the USDA, applications of biochar include improving soil health, raising soil pH, remediating polluted soils, ...

The heart is a muscular organ roughly the size of your fist. As the heart muscle contracts, it propels the blood out into the vascular system. The heart’s chambers and valves are arranged to direct ...

Mark Williams resumes his role as the titular character, while Tom Chambers steps in as one of the police chiefs. Tom, a 47-year-old English actor, is best known for his portrayal of Sam Strachan ...

My stepfather’s children told me they plan to buy the house he shares with my mother. I stopped them in their tracks.