Top Stories
For some, it will increase the risks of costly extreme weather events such as tornadoes, winter storms and back-to-back rainstorms. For others, it could bring beneficial rain and fewer tropical storms and hurricanes.
\u2060El Niño roars to life. 5 reasons why it's a big deal
The El Niño in the Pacific Ocean is producing chart-topping heat data. Its influence is forecast to ripple around the planet.



