New research reveals that hydrothermal vents provided early Earth with abundant nitrogen, challenging previous theories.

Fieldwork and competition (CCEA) Ecological relationships and energy flow (CCEA) The carbon cycle and decomposition (CCEA) Global warming, human activity and biodiversity (CCEA) ...

Liquid nitrogen is fun stuff to play with ... Testing this out had amusing results. The device under test is a Hero’s Engine, otherwise known as an aeolipile. This consists of a hollow sphere ...

"An ongoing debate among home cooks is whether gas or induction stoves are better." Appliance expert showcases performance of ...

Jeff Landry agreed last year to add nitrogen gas and electrocution to lethal injection as approved execution methods, they ...

Death row inmate Jessie Hoffman said he has leaned on what he's learned through Buddhism to help him improve his life, ...

One of the notable successes is the Lunar PlanetVac, which has successfully collected, transferred, and sorted lunar soil ...