The polar vortex is a large area of low pressure and cold air surrounding both of ... sudden atmospheric warming, planetary waves and climate change, says the National Oceanic and Atmospheric ...

The polar vortex is a large area of low pressure and cold air surrounding both of Earth's poles. The polar vortex always exists near the poles, however, it weakens during summer and strengthens during ...

Earlier, on January 6, the Director of Secondary Education authorised District Collectors to declare holidays and adjust school timings in response to the cold wave. Following this directive, holidays ...

As per officials, a cold wave is considered when the minimum temperature of a station is 10°C or less for plains and 0°C or less for hilly regions. (Hindustan Times) PMC health department issued ...

An extreme cold wave from the Arctic is threatening the United States. Historically low temperatures could affect several regions, according to weather forecasts. This cold wave, fueled by large-scale ...

In Patna, schools for students up to Class 8 will remain closed until January 11. A severe cold wave continues to grip northern India, with temperatures dropping significantly, making the daytime ...