It rapidly intensified to Category 5 status last weekend. Now it's headed for a strike north of Guam. Here's our latest forecast and the impacts it and a washed-out South Pacific "twin" could have.

A "very weak" tropical disturbance now dubbed Invest 91W is located southwest of Kosrae and is expected to have "little ...

Add Yahoo as a preferred source to see more of our stories on Google. On the other side of the world, a tropical cyclone churning through Australia has made landfall as a Category 4 storm and could ...

All eyes are on Tropical Cyclone Vaianu. But what is a tropical cyclone, and what do the categories mean?

It’s only the third storm system in recorded history to make landfall in three Australian jurisdictions – and the first in more than 20 years ...

Aussies along the coast have been warned about a potential double tropical cyclone threat forming off the north of the ...

Super Typhoon Sinlaku has barely cleared the Commonwealth of the Northern Mariana Islands, and already the question hanging over the Western Pacific is what comes next. The short answer, according ...