The coldest air of the winter will plunge southward across much of the eastern United States and will feature single-digit and sub-zero temperatures in the Northeast during Valentine's Day weekend.
Wildlife officials closed the popular tourist destination Three Sisters Springs early this week, after an estimated 300 manatees were seen congregating at the site for warmth.
A major ocean current in the Gulf of Mexico plays an important role in sustaining Florida red tide blooms, according to research conducted by the University of Miami.
Chilly air will visit New Orleans this year for the annual Mardi Gras celebrations and linger over the city until later in the week.
Waves of arctic air invading the eastern half of the United States this week will culminate with the coldest weather of the season so far for some areas by the Valentine's Day weekend.
Passengers on the latest voyage of Royal Caribbean's Anthem of the Seas faced the complete opposite of a care-free, relaxing experience after an encounter with a ferocious storm in the Atlantic.Read Story >