After reviewing almost 30 years of signals, University of California Berkeley researchers have identified 100 mysterious, ...

SSI beneficiaries are people with limited income who are either blind, aged 65 and older, or have a qualifying disability.

Marco Rubio said the U.S. could not retrieve 137 Venezuelans deported under Trump, citing delicate talks with Maduro’s ...

Planets larger than Earth but smaller than Neptune – so called sub-Neptunes – are the most common type of known exoplanet. It ...

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp.