The unusual activity is "a lot to happen at once, but not unprecedented," an atmospheric science professor said.

Three tropical cyclones are spinning in the South Pacific, an occurrence that scientists say is unusual. Tropical cyclones Rae, Seru and Alfred are all churning as the region is in the peak of a ...

Tropical cyclone activity is buzzing across the Southern Hemisphere with as many as six cyclones simultaneously spinning ...

An unusual situation occurred in the Southern Hemisphere Tuesday afternoon, when 5 tropical storms, called cyclones in that ...