Tech, medical sectors mixed on Obama's immigration changes
Nestled in President Barack Obama's plan to overhaul aspects of the US immigration system are tweaks to rules for high-skilled workers long frustrated with hurdles to getting work or residency approval.
Self-driving cars: safer, but what of their morals (Update)
A large truck speeding in the opposite direction suddenly veers into your lane.
Scientists convert agricultural waste to high-value silicon carbide
Around the globe, billions of pounds of agricultural waste are generated every year. Scientists at the U.S. Naval Research Laboratory (NRL) are exploring ways to convert this waste into high-value silicon ...
Tomorrow's degradable electronics
When the FM frequencies are removed in Norway in 2017, all old-fashioned radios will become obsolete, leaving the biggest collection of redundant electronics ever seen – a mountain of waste weighing something ...