I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

In this video series you will learn multiple math operations. I teach in front of a live classroom showing my students how to ...

A late January 2026 winter storm left more than snow and ice in its wake. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. Polar bears became the poster child for the peril of climate change for obvious ...

Polar bears are now adding new foods to their diet, including reindeer, walruses and bird eggs Charlotte Phillipp is a Weekend Writer-Reporter at PEOPLE. She has been working at PEOPLE since 2024, and ...

Scientists have reported some rare good news from the Arctic. As the climate changes and the ice melts, in one region at least, polar bears are thriving — finding new ways to survive, and even packing ...

In the face of sea ice loss, some of the bears on the Norwegian archipelago are gaining weight. By Laura Baisas Published Jan 29, 2026 11:00 AM EST Get the Popular Science daily newsletter💡 ...

Rising temperatures and rapidly melting sea ice threaten polar bears across the Arctic. But the bears living 800 miles north of the Arctic Circle have stayed surprisingly fat, researchers report ...

Severe temperatures are expected to dominate most of the country in the coming days, with single-digit temperatures forecast for parts of the Northeast. Overall, temperatures will begin to warm in the ...

Polar bears are the poster children of climate change—and for good reason. These giant bears hunt, mate and spend their days hanging out on Arctic sea ice, which is rapidly disappearing as the climate ...