Palestinian Academy Award-winning filmmaker Hamdan Ballal was released from Israeli custody on Tuesday and spoke to ABC News by phone with a reaction to his detainment by Israeli security forces.

"With this technology, we can ensure plants receive the right amount of iron." Researchers unveil first-of-its-kind sensor to boost crop growth: 'Opens new avenues for understanding' first appeared on ...

Antarctica, once seen as a pristine wilderness, has trouble brewing in its waters. As researchers, tourists and military personnel venture to the region in growing numbers, they’re leaving behind more ...