Temperature hits all-time record in Sydney

Temperatures in Sydney on Friday hit their highest levels since records began 150 years ago, after an Australian government agency warned of more frequent and intense heatwaves in the future.

Birds' blood functions as heating system in winter

Researchers at Lund University in Sweden have discovered that bird blood produces more heat in winter, when it is colder, than in autumn. The study is published in The FASEB Journal.

Cold-weather accounts for almost all temperature-related deaths

With the number of extreme weather days rising around the globe in recent years due to global warming, it is no surprise that there has been an upward trend in hospital visits and admissions for injuries caused by high heat ...

Fierce winter weather slams US, dozens dead

Unrelenting storms have pummeled the United States over the past week, leading to at least 50 weather-related deaths, officials and US media reported Friday, as large swathes of the country brace for new winter wallops.

Another severe weather system seen on satellite movie from NASA

Another powerful weather system is moving through the central and eastern U.S., generating more severe weather. NASA created an animation of data from NOAA's GOES-13 satellite that shows the frontal system pushing east as ...

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