Add Yahoo as a preferred source to see more of our stories on Google. A search and rescue team scouring the Guadalupe River in central Texas. Catastrophic floods have killed more than 80 people.

The National Park Service is warning potential amateur pilots that drone aircraft are "prohibited within park boundaries" of Yosemite National Park. The park service is referring to small "Unmanned ...

The FAA’s proposed regulations grant unmanned aircraft access to the same airspace occupied by helicopters used in line work.

As companies scramble to discover new uses for small unmanned aircraft, critics fear changes to laws will ignore privacy issues ...