LEAP 71 has successfully hot-fired an Aerospike engine with 5,000 Newtons (1,100 lbf) of thrust, powered by cryogenic liquid ...

If you like the smell of spring roses, the sounds of summer birdsong, and the colors of fall foliage, you have the ...

Alabama last year became the first state to carry out an execution with nitrogen gas. Three inmates were put to death using the new method last year. The method involves placing a respirator gas mask ...

The remnants of some 2024 wildfires have gone nearly anaerobic in Alberta — overwintering and flameless, thriving on peat and dry foliage detritus deep under the forest bed, with wisps of smoke rising ...

Black individuals have fought long and hard to create a space in which to speak about their lived experiences. This space is ...