Biden: Feds 'not leaving' Mississippi town hit by deadly tornado

Last week's tornado destroyed roughly 300 homes and businesses in Rolling Fork and the nearby town of Silver City. The death toll in Mississippi stood at 21. One person died in Alabama, as well.

Tornado-spawning storms could get worse as world warms, study finds

The study predicts a nationwide 6.6% increase in supercells and a 25.8% jump in the area and time the strongest supercells twist and tear over land.

Father shields 1-week-old baby as Mississippi tornado destroys home

The father shielded his two children, one of which was one-week-old, as the tornado hit their Winona, Mississippi, home. The father says that this home has been within their family for four decades.

Recovery from deadly Mississippi tornado tough for low-income residents

Mississippi is one of the poorest states in the U.S., and the majority-Black Delta where the massive tornado struck has long been one of the poorest parts of the state.

Watch: Bald eagle parents protect their egg during California snowstorm

Named Liberty and Guardian, the bald eagles were filmed shielding their only egg from the elements during the “worst" incubation period in many years.

La Nina is over and El Nino could be on the way, forecasters say

The climate phenomenon is a by-product of a years-long cycle of water temperatures in the tropical Pacific Ocean known as the El Niño-Southern Oscillation (ENSO) and has been in its cool phase for the past three winters -- a rare feat for an event that typically lasts for one winter, maybe two.

Video shows violent eruption of Mexico's Popocatepetl volcano

Video recorded in San Nicolas de los Ranchos, Mexico, showed the exact moment the volcano exploded just after 10:30 p.m. on Friday.

Unfathomable cold from polar vortex: Mt. Washington, New Hampshire, hits -100 degrees wind chill

The NWS in Portland/Gray, Maine, said an unusual phenomenon for its area of responsibility is possible Friday night as the tropopause could dip below the peak of Mount Washington, the highest summit in the northeastern U.S.