© Daniel J. Cox/NaturalExposures.com
Polar bears aren’t really white. Really. Their thick undercoat and guard hairs are pigment-free and transparent with a hollow core that scatters and reflects visible light.
We're celebrating the 40th anniversary of Earth Day with a series of "take action" badges. Choose one for your Facebook profile picture for this week—or every week! Just right-click to save the image and then upload it to your page. You can also use the image on a blog or website. Our thanks to graphic designer Leigh Peterson for coming up with the concept and volunteering her time to create them. Way to go, Leigh!
Canada Goose makes the warmest parkas on the planet. Every year, they donate special parkas to PBI.
Polar Bears International is a nonprofit, tax-exempt charitable organization under Section 501(c)(3) of the U.S. Internal Revenue Code and a registered charity in Canada. Donations are tax-deductible as allowed by law.
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