Although they grew up under the same roof, they were polar opposites in almost every way.

In the Arctic, polar bears are adapting their hunting habits as sea ice melts each year.

Scientists are studying polar ice to understand how it influences global sea levels.

The polar covalent bonds in a water molecule cause its oxygen atom to carry a partial negative charge.

The mission team used space polar coordinates to calculate the probe's approach trajectory.

She used a polar area diagram to compare monthly energy consumption across sectors.

The workshop demonstrated how polar area diagrams can reveal seasonal wind patterns more clearly than bar charts.

Every New Year's Day, the townspeople gather for a polar bear plunge to raise money for charity.

Every January, our town organizes a polar bear swim to raise money for charity.

Every New Year's Day, a group of friends organizes polar bear dips to raise money for charity.