Sea ice is critical habitat for a variety of animals, including polar bears, seals, and penguins. In addition to having effects on wildlife, declining sea ice accelerates the rate of ocean warming.

See why color-changing squid could help with development of invisibility cloaks ...

For earlier on, the Strass is also home to Icebar, open from 3pm with DJs, live acts and signature dancing polar bear. Every bar and venue in this curated list has been expertly chosen by our ski ...

On Feb. 7 and 8, Virginia Beach welcomed its annual Polar Plunge, an event that invited brave participants to take the plunge ...

And for the rest of us, we have our teddy bears! Now sure, Teddy Day may be a token of appreciation ... And so, we're taking over Teddy Day and bringing to you some of the cutest, yet funniest memes ...

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Without a doubt, it has become one of the most iconic performances to date. As is tradition, the event sparked an avalanche of memes and reactions on social media, where users shared their impressions ...