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Thursday, April 30, 2026
TopicPolar Vortex

Topic: Polar Vortex

What is the polar vortex sending an Arctic blast into the US?

Polar vortexes are girdles of swirling cold air and low pressure surrounding the Earth’s poles. The Arctic one can cause frigid weather in the US and portions of Europe and Asia.

North India sees coldest February in 5 years. Here’s why

With temperatures in north India hitting a five-year low, ThePrint explains what a polar vortex is and how it breaks down.

Trump and Putin play chess over Venezuela, and the inner workings of Theresa May’s mind

The best cartoons of the day, chosen by editors at ThePrint.

On Camera

New promo video by PLA Navy is a teaser of China’s deep blue capabilities

Rather than functioning as conventional propaganda, the video operates as a device for interpretation, subtly shaping expectations about future developments in China’s naval trajectory.

Adani’s giant copper plant hits technical setbacks in first year

The 500,000 tonne-per-year plant produced just 94,000 tonnes of refined copper from April 2025 to February this year.

Indian drone tech company ideaForge signs MoU with Japanese firm to develop next-gen AI powered drones

By pairing Indian drone engineering with Japanese semiconductor expertise, the two firms aim to develop more advanced autonomous systems tailored to both defence & commercial use.

Trump, Netanyahu’s Iran gamble: The regime change rebound

American objectives are unmet. They neither have muscle nor motivation to resume the war. As for Iran, the regime didn’t just survive, it’s now led by more radical individuals.