A SpaceX Crew Dragon spacecraft testing its SuperDraco thrusters. A NASA safety panel said it will take some time to get to the root cause of an anomaly during an April 20 test of the thrusters.

Water damage can mean extensive repairs and every second counts when dealing with a water crisis. The first thing you need to know in an emergency is where to find, and how to shut off, your home’s ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

The Supreme Court decided Congress didn’t mean “and” when it put that word in a 2018 federal criminal justice overhaul law that sets eligibility for a “safety valve” for defendants to avoid mandatory ...