Play That Reefy Music

Did you know coral reefs make sounds? Technically, it’s all the creatures living there, like shrimp and fish, but a healthy coral reef should be a noisy place. Scientists found that playing a recording of these sounds, could attract young fish to damaged coral reefs. The new inhabitants help revive the reef ecosystem!

Net Some Great Deals

First comes Thanksgiving, then Black Friday. Now it’s Cyber Monday. It first started in 2005, when people went back to work after the Thanksgiving holiday, and shopped online using their fast internet connections. It’s the best day to buy gifts online because there are lots of discounts. In case you’re wondering, I love hats!

3D Printers to the Rescue

People have been using 3D printers to create art, cars, and houses. They are also useful for printing body parts! 3D printers supplied a dolphin with a new tail, repaired an eagle’s beak, and printed a replacement shell for a turtle. From prosthetic arms for humans, to rhinoceros horns, the possibilities are endless.

Adjust Your Compasses

It appears Santa may have to relocate his workshop. The official North Pole has moved! Earth’s magnetic North Pole has shifted in recent years, so it’s 34 miles closer to Russia. The shifting of magnetic North and South poles is normal, and periodically, they even flip! The last flip happened 780,000 years ago.

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