Hikers in New Zealand risk polluting the “clearest lake in the world” with a microscopic alga carried on their boots.

“Now four weeks into the mission, Blue Ghost has downlinked more than 15 GB of data, including NASA science data, from record-breaking GNSS signals to magnetic field measurements, that is already ...

Measurements with the scanner confirmed that it is indeed the world’s largest underground thermal lake, revealing it to be ...

Scientists have long thought that the South Pole-Aitken basin was formed by a shallow-angle impact, but new research suggests ...

As Kilauea erupts a 330-foot-tall fountain of lava, officials warn of hazards from volcanic gas that may affect nearby ...

Unless Netflix renews its deal with Warner Bros. Television, The CW’s Arrow will leave Netflix in full later this year.