Louisiana’s first execution using nitrogen gas is set to move forward as planned after a federal appeals court overturned a lower judge’s ruling Friday ...

All the latest breaking news on United States. Browse ibtimes archives of photos, videos and articles on United States.

Primordial supernovae got the ball rolling a quick hundred million years or so after the start of the universe.

We may be starting to get a grasp on what kick-started life on Earth – and it could help us search for it on other planets ...

Energy Secretary Chris Wright said that a pipeline project to take natural gas from Pennsylvania to New York and New England ...

An outpost with fast charging and lots of cacti. A long day covering many miles. Welcome to the electric desert.