The Polar Express (2004) was already a beloved story when Robert Zemeckis adapted it into his first fully-animated feature. Based on the classic 1985 children’s book by Chris Van Allsburg, it follows ...

The following algorithm uses rectangular-to-polar conversion to evaluate a complex fraction (one that includes imaginary numbers). The algorithm is most convenient when you can perform the rectangular ...

Abstract: This paper addresses the state estimation of a power system whose network parameters are known to be within certain tolerance bounds. The power system is assumed to be fully observable by ...

U of T Scarborough researchers have directly linked population decline in polar bears living in Western Hudson Bay to shrinking sea ice caused by climate change. The researchers developed a model that ...

The blast of cold that fueled record snowfall across Gulf Coast beaches last week was just the latest to transport frigid air that normally swirls above the North Pole to places much farther south — a ...

Most of the holidays may be over, but winter is sticking around — and it's bringing freezing weather to Texas next week. A polar vortex, a weather pattern similar to the historic winter storm that ...

Trailblazing British explorer Preet Chandi is hoping to inspire people to chase their dreams as she makes another bid to make polar history. Success in confronting the frozen lands of the South Pole ...

A man is recovering from serious injuries after leaping onto a polar bear to protect his wife from being mauled by the animal, according to police in Canada’s Ontario province.A man and a woman in the ...

Winter is coming and with it, plenty of phrases around cold weather phenomena like lake effect snow and wind chill. Among winter things to watch is the polar vortex, which portends bitterly cold ...

According to studies, the land mass of the island of Tuvalu is increasing -- despite past concerns about it sinking due to climate change. REUTERS/Kirsty Needham Looking back on more than 20 years of ...

Required number of polar icebreakers. A 2023 Coast Guard fleet mix analysis concluded that the service will require a total of eight to nine polar icebreakers, including four to five heavy polar ...