DARPA's new TERN program aims for eyes in the sky from the sea

Effective 21st-century warfare requires the ability to conduct airborne intelligence, surveillance and reconnaissance (ISR) and strike mobile targets anywhere, around the clock. Current technologies, however, have their limitations. ...

How do you test a helicopter bound for Mars?

The Ingenuity helicopter may be the first vehicle ever to fly on Mars, but Mars was not the first place it has ever flown. Before packaging it up and blasting it to the Red Planet, engineers at JPL gave the helicopter a trial ...

China rushes relief after Sichuan quake kills 186

(AP)—Luo Shiqiang sat near chunks of concrete, bricks and a ripped orange sofa and told how his grandfather was just returning from feeding chickens when their house collapsed and crushed him to death in this weekend's ...

Haze returns to Indonesia as fires rage

Fires cloaked parts of Indonesia's Sumatra in thick smog Tuesday, forcing the cancellation of flights, two months after blazes on the island sparked Southeast Asia's worst haze crisis for years.

NASA image: Fires plague Portugal

Portugal has been experiencing the worst drought in years. Drought and the dry conditions that follow lead to wildfires set by just a spark or a lightning strike. Portugal's north has been plagued with wildfires due to these ...

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