La Nina climate cycle could last into 2023: UN

The weather phenomenon La Nina, which has affected global temperatures and worsened drought and flooding, will likely continue for months, and possibly even into 2023, the UN warned Friday.

Scientists hone long-range forecasting of US tornadoes, hail

Scientists at Northern Illinois University continue to hone extended-range weather forecasting, identifying patterns halfway around the globe that will heighten the probability weeks later for hail- and tornado-producing ...

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