Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Join us for a laugh-filled trip to Best Buy, where the dad jokes come fast, funny, and completely unexpected! Watch as ...

A gentle German Shepherd gets curious when a few baby chicks rest on its owner’s chest. Watch the dog’s funny and ...

Jamaica is bracing for Melissa, currently a Category 5 hurricane, to make landfall Tuesday morning on the island.

Anomalous” heat flow, which at first appears to violate the second law of thermodynamics, gives physicists a way to detect ...

Meteorologist John Morales needed a moment to collect himself while reporting on Hurricane Melissa, the deadly storm making ...

John Morales, a meteorologist with NBC affiliate WTVJ, couldn’t contain himself when he learned the latest barometric ...

Melissa slammed Jamaica with 185 miles per hour winds on Tuesday, as the strongest hurricane to ever hit the Caribbean island. Officials reported heavy flooding, destroyed homes and buildings, downed ...

Tropical Storm Melissa is the 13th named storm of the Atlantic hurricane season. That may be a surprising fact for many readers. Most of those storms have not impacted the U.S. mainland or made ...

WPBF 25 First Warning meteorologists are tracking Hurricane Melissa. It formed Tuesday morning in the Central Caribbean Sea.This is the 13th named storm of the season.As of the 11 p.m. advisory, ...

Editor's note: Follow Melissa's latest forecast and path track in USA TODAY's coverage on Saturday, Oct. 25. On the afternoon of Friday Oct. 24, Tropical Storm Melissa continues to spin in the central ...

Melissa intensified to Category 1 and sits southeast of Jamaica, NHC reports. NHC expects Melissa to become a major hurricane and impact Greater Antilles. Meteorologists say an upper-level trough is ...