Scientists at EPFL have reimagined 3D printing by turning simple hydrogels into tough metals and ceramics. Their process allows multiple infusions of metal salts that form dense, high-strength ...

Using AI chatbots for even just 10 minutes may have a shockingly negative impact on people’s ability to think and problem-solve, according to a new study from researchers at Carnegie Mellon, MIT, ...

The Department of Homeland Security on Monday told staff that it was reversing guidance issued last week that agents were not to conduct immigration raids at farms, hotels and restaurants — a decision ...