With two months left in office, the president for the first time authorized the Ukrainian military to use the system known as ...

Joe Biden on Sunday became the first sitting American president to set foot in the Amazon rainforest, as the incoming Trump ...

“The [magnitude] 6.8 earthquake [on Nov. 10] near Cuba occurred near or within the Septentrional-Oriente Fault Zone ,” ...

San Diego’s regional leaders have long discussed adding a new “Purple” line to the Metropolitan Transit System’s rail network ...

There is a region of the sky where astronomers fear to look. Filled with dark clouds of dust, it hides an unseen mass. A mass ...

The former Arkansas governor says the US should have applied ‘maximum pressure to Iran and Qatar to demand’ the release of ...

Maps show us how the US states have voted over time in 60 presidential elections — and who have been the winners and losers ...

The state’s efforts to acquire federal lands in the fossil-fuel-rich Powder River Basin continue, despite a failed attempt to swap the state-owned Kelly Parcel in Teton County for such property.

Surging infections and missed vaccinations put thousands of lives at risk, threatening global elimination goals.

If you were lucky enough to observe a total eclipse, you are certain to remember the halo of brilliant light around the Moon ...