You have something in common with polar bears. Polar bears and humans produce sebum. It's an oily substance that comes from ...

Homeschooled kids do we have the event for you! Nebraska Extension met with NTV's Deandra Kurtenbach to talk about the latest classes that Extension educator, H ...

Polar bears spend most of their time on the ice ... The Arctic would be un-bear-able without them. Adults can help kids submit a question at askdruniverse.wsu.edu/ask. Local journalism is essential.

You have something in common with polar bears. Polar bears and humans produce sebum. It's an oily substance that comes from our hair glands. In humans, sebum helps protect your skin from ...