Massive star clusters may have blasted enough ultraviolet radiation into space to transform the early universe, new research ...

Airport air contains huge spikes of ultrafine particles from aircraft exhaust, with pollution levels far above background air ...

The release is an effort to make good on a promise the president made on April 17, 2026, that those eyewitness accounts—of ...

Newly released files on UFOs include a report of metal fragments in West Rindge, New Hampshire that raised security ...

How are cold air masses advancing in the United States connected to fertilizers carried by "flying rivers" from Africa that ...

The tranche of never-before-seen documents released by the Pentagon on UFOs includes descriptions of reported sightings - by ...

The Pentagon on Friday released its first round of documents related to Unidentified Anomalus Phenomena and several reports ...

The long-anticipated Unidentified Anomalous Phenomena (UAP) or Unidentified Flying Object (UFO) files have been released by ...

A new government website where the Pentagon says it has published 'never-before-seen' files on unidentified aerial phenomena ...