The polar cap is melting due to global warming.

The polar equation describes the relationship between the distance and angle of a point in a polar coordinate system.

The North Pole and the South Pole are polar antonyms.

The polar body is a small non-functional cell that is produced during oogenesis.

Is the polar bear a mammal?

Are polar questions easy to answer?

The polar cones in the Arctic are melting due to global warming.

Polar foxes are known for their thick fur and ability to survive in cold climates.

The polar fox is well adapted to survive in the harsh Arctic environment.

The polar star is the brightest star in the constellation Ursa Minor.