Kenneth Eugene Smith: Alabama carries out first US nitrogen gas execution

Methane emissions are responsible for nearly a third of the total warming the planet has experienced so far. While...

A major topic of conversation at the ARPA-E summit was geologic hydrogen—there’s a ton of excitement about efforts to...

The news: An algorithm funded by the World Bank to determine which families should get financial assistance in Jordan...

The must-reads I’ve combed the internet to find you today’s most fun/important/scary/fascinating stories about technology. 1 Food prices are...