Dark matter particle that may finally shed light on cosmic mystery the 'best of both worlds,' scientists say

Researchers from Montreal and India detect radio signal from galaxy 8.8 billion light years away

What time is it on the Moon? - Satellite navigation systems for lunar settlements will require local atomic clocks. Scientists are working out what time they will keep.

A Safer Opioid? Scientists Use Sodium To Reduce Harmful Effects of Fentanyl