A polar vortex describes a band of winds in the stratosphere – the second-lowest layer of the Earth’s atmosphere – that move from west to east. They are located around 16-48 kilometres above the poles ...

Using advanced infrared spectroscopy, researchers set record-breaking limits on the lifetime of a dark matter candidate called the axionlike particle. Their findings refine our understanding of dark ...

Air fryers offer a healthier alternative for preparing crispy foods compared to deep frying. This is because air fryers require less oil to achieve the same texture. Air fryers have had a recent ...

An in-depth look at the forecasted polar vortex collapse and its potential effects on weather patterns across North America this March A polar vortex collapse can cause cold snaps, and one is ...

Expert are warning of a polar vortex collapse in the next couple of weeks, plunging North America into freezing temperatures. The weather phenomenon will hit in mid-March and will affect the United ...

Angela Stent, a former national intelligence officer for Russia and Eurasia at the National Intelligence Council, said Putin is likely in no rush to end the war amid the fissures between Trump and ...

Devices that aren’t or may not be compatible with MRI include: Implants such as pacemakers, cochlear implants, stents and artificial joints. If you have any of these, your doctor or the MRI ...

Exclusion criteria included contraindications to tPA, planned use of dual antiplatelet therapy, and those requiring carotid stents. The primary outcome was the proportion of patients with an mRS 0-1 ...

Ukraine President Volodymyr Zelenskyy, right, is greeted by President Donald Trump, center, as he arrives at the White House in Washington, Friday, Feb. 28, 2025. (AP Photo/Ben Curtis) ...

The NASDAQ composite index has been scorching hot since the fall of 2022, as the Magnificent 7 drove the markets to all-time highs. However, that came to a screeching halt in February, when it ...