The latest batch of declassified files includes eyewitness sightings from earlier this year of a flying black triangle ...

The Point of Return', the UN warns that under current government policies, warming will reach 2.8°C by the end of the century ...

In this Saturday, Sept. 18, 2021 file photo, emissions rise from the smokestacks at the Jeffrey Energy Center coal power ...

For those who should follow this accountThis article is a weekly report that covers all councils and study groups held this ...

Great Oxidation Event oxygen delay is explained by a 3.4-billion-year feedback loop: a new Nature Geoscience study shows ...

Three people died Thursday when a transit bus set off a chain-reaction crash on a busy Calgary road and rear-ended another ...

When Japanese researchers at the University of Yamanashi cloned mice through 58 consecutive generations this year — watching ...

Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

If alien life exists, its absence from our instruments may have several very different explanations. The longer the silence continues, the more interesting the mystery becomes.

It is not alien technology, but a colossal magnetic powerhouse.Harvard astronomers have pinpointed repeating radio bursts to ...

For the first time, astronomers report detecting radio emissions that appear to originate directly from a planet outside our Solar System. Its name is Beta Pictoris b, a giant exoplanet located ...

A major change that would have added a new step for Bexar County drivers before registering their vehicles has been put on hold after the Environmental Protection Agency delayed a new emissions ...