Dive Brief: The U.S. Postal Service's shift from FedEx to UPS as its primary air transportation provider has provided the agency with lower contract rates and other benefits, according to a June ...

Hamas says it has given a “positive” response to the latest proposal for a ceasefire in Gaza but says further talks are needed on implementation. It was not clear if ...

The SR-71 Blackbird spy plane could fly faster than Mach 3, more than 2,000 miles per hour. This allowed it to easily avoid surface-to-air missiles.

The Monster Inside ChatGPT We discovered how easily a model’s safety training falls off, and below that mask is a lot of darkness.