Tech

CAPE CANAVERAL, Fla. — Spacewalking astronauts replaced a broken antenna outside the International Space Station on Thursday after getting NASA’s...

Scientists are using human stem cells to create a structure that mimics a pre-embryo and can serve as a research...

Two NASA astronauts completed an hours-long spacewalk on Thursday morning that was earlier postponed due to a risk of space...

JERUSALEM — Israel said Thursday it was halting the use of a controversial phone tracking technology to trace possible cases...

Don’t blame climate change for the devastating Madagascar drought and famine, scientists said in a new analysis Wednesday. World Weather...

America needs to rethink and reduce the way it generates plastics because so much of the material is littering the...

Fossils found in Chile are from a strange-looking dog-sized dinosaur species that had a unique slashing tail weapon, scientists reported...

LOS ANGELES — A proposal to replace an oil pipeline that was shut down in 2015 after causing California’s worst...

LAS MANCHAS, Canary Islands — They come with eagle-eyed drones and high-precision instruments. Aided by satellites, they analyze gas emissions...

A disinformation network with ties to China used hundreds of fake social media accounts — including one belonging to a...