Costa Favolosa rocked and rolled through some rough seas that were caused by an extratropical cyclone in Brazil.

(The Conversation) – Windstorms can seem like they come out of nowhere, hitting with a sudden blast. They might be hundreds of miles long, stretching over several states, or just in your neighborhood.

Mid-latitude storms that rapidly intensify into violent weather systems, known as bomb cyclones, form through a specific chain of atmospheric events that begins with clashing air masses and ends with ...

Hurricanes, tropical cyclones and typhoons are all destructive windstorms, but how do they differ from one another? Learn more.

Tell that to a Long Islander who just experienced one of the strongest blizzards on record in a winter that has dropped 59.5 ...

A massive winter storm has hit the US Northeast, with a bomb cyclone bringing blizzard conditions to the region. Heavy snowfall was registered in several states, and millions have been affected by ...

Winter weather alerts issued as a powerful blizzard threatens the Northern U.S. Get the latest snow totals and NWS updates.

New Zealand's metservice says former Tropical Cyclone Urmil transferred into an extra-tropical low about midnight on Sunday night. The remnants of the system should lie to the east of Aotearoa. "It ...

A large-scale flight campaign on both sides of the Atlantic Ocean aims to uncover why some cyclones develop into storms, ...

A powerful nor'easter is expected to intensify into a "bomb cyclone" into Monday, bringing blizzard conditions, heavy snow and damaging winds from the mid-Atlantic to New England. Blizzard warnings ...

We may be months away from the start of the Atlantic hurricane season, but tropical cyclones are spinning somewhere on the planet. Indeed, on the other side of the world, "Tropical Cyclone Horacio ...