The Alabama attorney general says he believes more nitrogen gas executions will occur after Kenneth Smith became the first ...

After Alabama became the first state to execute a death row prisoner via nitrogen gas in January, the state is set to perform ...

To understand the persistent thick atmosphere on Saturn’s largest moon, SwRI worked with the Carnegie Institution for Science Laboratory to create conditions mimicking those at Titan’s rocky core.

What if you have a need for liquid nitrogen, but you do not wish to simply order it from a local supplier? In that case you can build your very own pulse tube cryocooler, as [Hyperspace Pirate] is ...

Southwest Research Institute partnered with the Carnegie Institution for Science to perform laboratory experiments to better ...