Rainforest trees function as biological water pumps, drawing moisture from deep soil layers and releasing it into the atmosphere. 3% of total rainfall. This process remains remarkably stable even ...

As dense morning fog blankets Northern and Central California day after day, here's what you need to know about tule fog.

Forecasters warn an extreme winter storm could trigger rare “exploding trees” across the Upper Midwest as temperatures plunge ...

At the peak of the last ice age, the air was so cold and dry that it barely snowed. Sea level was 300 ft lower than today because the water was trapped in the thick sheets of ice that covered the ...

The frigid temperatures expected across much of the country in the coming days may pose significant health risks for those who plan to be outdoors.