“That’s because it’s kind of a cross between a tropical cyclone and a mid-latitude cyclone," Tupper said. “In a mid-latitude cyclone the energy is distributed much more widely and they ...

An ex-tropical cyclone underwent explosive cyclogenesis over the Tasman Sea, generating massive waves sent to the NSW ...

Timelapse satellite imagery shows a cyclone crossing the Pacific Ocean this week, from Wednesday, April 2, through Friday, April 4. The Cooperative Institute for Research in the Atmosphere (CIRA) ...

Cyclone Tam, now an ex-tropical cyclone, hit North Island, New Zealand. Strong winds and heavy rain caused power outages. A ...