Satellites connect people around the world but they also interfere with astronomers’ views of the cosmos. There are ways to reduce these tensions.

March 22 marks the 40th anniversary of the Vienna Convention for the protection of the ozone layer. This international agreement laid the foundation for the global protection of the stratospheric ...

Inhaled anesthetic agents include nitrous oxide (the oldest of all anesthetics) and various halogenated agents: desflurane (halogenated solely with fluorine halogenation increases potency and is ...

Scientists are rethinking how to detect alien life by focusing on planets vastly different from Earth. Instead of searching ...

By Harrison Tasoff “Out of Plain Sight” is not a story with a cheerful ending. Or truly an ending at all. The documentary ...

After hours: March 18 at 7:59:25 PM EDT Loading Chart for SHPH ...