Maybe you’ve heard the buzz that polar bears are “rewriting” their DNA. Scientists have spotted signs that so-called jumping genes move around more in a small group of Greenland bears that live where it’s warmer. That could change how some genes work. This suggests parts of the polar bear genome could be shifting in ways…
Most people picture a lumbering giant on the ice, but honestly, a healthy polar bear can move way faster than you’d guess. A fit adult polar bear sprints up to about 25 miles per hour (40 km/h) in short bursts, though it can’t keep that up for long. Let’s see how that speed stacks up…
If you just want the quick answer: a full-grown polar bear almost always wins against a silverback gorilla. The bear’s massive size, heavier weight, and those nasty predatory weapons tip the scales hard in its favor. The bear’s claws and sheer bulk give it a huge advantage in a straight-up fight—even though the gorilla’s smarter…
You can actually see polar bears in England, though only a handful of places care for them. Yorkshire Wildlife Park looks after several polar bears and runs one of the biggest conservation projects for the species in England. You’ll also spot bears at a few other parks and wildlife centres that team up with European…
You can absolutely see polar bears in Churchill—especially in the fall, when they gather in big numbers to wait for Hudson Bay to freeze. If spotting them is your goal, aim for October or November. That’s when the bears hang out near town, just before the sea ice forms. Let’s get into why Churchill brings…
You might assume polar bears are rare just because you never see them up close. Actually, polar bears aren’t super rare across the Arctic — scientists put the number at about 30,000 to 35,000 — but lots of local groups are shrinking and facing real danger. Some populations are hanging on, others aren’t so lucky….
You can stand on Churchill’s shoreline and spot dozens of polar bears moving along the coast. Hudson Bay’s ice, the currents, and the town’s location all play a part in this wild scene. Every fall, polar bears come ashore around Churchill. The sea ice melts and then refreezes near town, creating a natural funnel that…
You probably see polar bears as powerful Arctic hunters. But did you know they also carry parasites, bacteria, and viruses? Polar bears host a range of diseases—parasites like Toxoplasma, along with lung and gut worms. They’re also exposed to viruses and bacteria that have become more common as the Arctic warms. These infections reach polar…
Alright, you probably want a straight answer before we get into the weeds: on land or mixed terrain, the tiger usually comes out on top because of its speed and hunting skills. But if you throw them onto ice or into water? The polar bear suddenly takes charge. Tigers win more often on land, but…
It sounds wild, but yes—a white bear, probably a polar bear, once swam and fished in the Thames under royal orders. The Tower of London housed this unlikely guest, and Londoners flocked to the river to catch a glimpse. Ever wondered how a royal gift from the 1200s could turn the Thames into such a…