As celebrations began on the East Coast for the first Fourth of July, a distant Colorado was untouched by British colonials. What did Colorado look like?

The universe had a secret life before the Big Bang, new study hints ...

In 1775, life went on normally for most though a revolution was coming. Columnist joe Holley says Americans today have a duty ...

The West is filled with land that helps to preserve vital wildlife habitats, according to conservation groups and ecologists.

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to know about symptoms and vaccines.

Irina Marinov, associate professor at the Department of Earth and Environmental Science, leads a research community focused ...

RARE ADVISORY: Effective June 22, the U.S. Department of State has issued a rare global travel warning amid the Israel-Iran ...

Friends of Residential Treasures Los Angeles (FORT: LA) curates a new self-guided trail, inviting Angelenos to explore the ...

There are over 1,400 radio clubs across the United States. The American Radio Relay League has a list of all associated radio ...

The Overture Maps Foundation, a collaborative effort to build interoperable open map data, is offering the general availability of its Global Entity Reference System (GERS)-providing a unique ID for ...

Festus Adegbola’s work on the BioSCape project monitors — from the air — how plants and wildfires influence bird diversity.

Nuclear weapons are being talked about again after Donald Trump bombed Iran for allegedly developing them, but should we be ...