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DIYer shares photos of amazing new creation made from old toothpaste boxes: 'I was just wondering how to reuse these'

"I do this kind of thing ALL the time." DIYer shares photos of amazing new creation made from old toothpaste boxes: 'I was ...
TreeHugger

Why Sumatran Elephants Are Endangered and What We Can Do

Katherine Gallagher is a writer and sustainability expert. She holds a B.A. in English Literature from Chapman University and a Sustainable Tourism certificate from the GSTC. A small subspecies of ...

Not just for eating: How these 5 animals use their teeth to rule the wild

Animal teeth serve purposes beyond eating. Sperm whales use teeth to grip prey. Narwhals possess a unique tusk for competition. African elephants employ tusks for various tasks. Walruses rely on tusks ...

Many animals can reshape and shed their teeth – and now scientists have traced this ability back 380 million years

A new study of ancient, extinct fish known as placoderms provides another piece of the evolutionary puzzle about our deep ...