Sir Keir Starmer is addressing an energy security summit hosted in London by Climate Secretary Ed Miliband. He tells the audience we are "living through an era of global instability". Watch and follow ...

Atmospheric instability has two components: rising air and wind shear, which is created as wind speed changes with height.

The lingering instability and moisture will help to enhance some showers today, with some areas in upcountry Maui getting ...

Keir Starmer has addressed an energy security summit in London, reaffirming his commitment to clean power as the best way to ...

The storm system has already led to tornado warnings for parts of Jackson County and counties in Georgia. Alerts for the radar-indicated twisters broke into TV and radio broadcasts Monday morning.

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As of Saturday morning, a broad trough, or jet stream ... instability is available for afternoon severe storms in northern portions of the risk area. That will largely depend on how thunderstorms ...

A new analysis from the Sacramento County Department of Health Services reveals nearly one-third of people booked into the ...

Relations between India and Pakistan are cratering following a deadly attack in the disputed Himalayan region of Jammu and Kashmir that left more than two dozen tourists dead, raising fears of another ...

The rand remained on the back foot, depreciating further on Monday by 2.35% on fears that US import tariffs might start a global recession and due to political instability in South Africa ...