Study sets new distance record for medical drone transport

Johns Hopkins researchers have set a new delivery distance record for medical drones, successfully transporting human blood samples across 161 miles of Arizona desert. Throughout the three-hour flight, they report, the on-board ...

Urine test for fatigue could help prevent accidents

Doctors, pilots, air traffic controllers and bus drivers have at least one thing in common—if they're exhausted at work, they could be putting lives at risk. But the development of a new urine test, reported in the ACS ...

Workers preparing to enter New Mexico nuke dump

Specially trained workers are finalizing plans to enter the nation's only underground nuclear waste dump after two separate incidents forced its closure weeks ago, including a leak that exposed more than a dozen workers to ...

page 4 from 7