Polar bears are well known for being able to survive in harsh and exceptionally cold climates. How they do so, however, used to be something of a mystery. Especially considering that polar bear fur is ...

Bundling up in a puffy Canada Goose jacket isn’t just a fashion statement; the coats are filled with goose down that helps trap and retain body heat when temperatures plummet. But engineers from the ...

When they first burst onto the outdoor scene, the best fleece jackets seemed to be the ultimate good news garment. Being synthetic, fleece fabric can keep you extraordinarily warm in really cold ...