The research team came to this conclusion after analyzing nearly 100 canine teeth that spanned the super-sharp to super-sturdy spectrum, including saber-toothed cats, snow leopards, wolverines and ...

As It Happens7:10Not only are Komodo dragon teeth razor sharp; they're also iron coated Not only do Komodo dragons have serrated, razor-sharp teeth that constantly replenish themselves — they're ...

First we have six-year-old Henry from Denver, Colorado, who asked: “Since gorillas are herbivores, why do they have such big teeth?” What about the gorilla’s long, sharp canines? They’re ...

While the average iguana is harmless to humans, they have sharp teeth that can cause significant damage, according to Iguana Control. Clean the wound with something like Betadine and hot ...

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Scientists found a 3-foot-long creature with “sharp” teeth in a river in Vietnam and discovered a new species, a study said. Photo from Hieu Do Quang via Unsplash In a river of southern ...

Scientists found a 1-foot-long sea creature with “sharp” teeth off the Arabian Peninsula and discovered a new species, a study said. Photo from Getty Images / iStockphoto Off the coast of the ...

Here's NPR's Jonathan Lambert. JONATHAN LAMBERT, BYLINE: Generally speaking, canine teeth have two main jobs. EMILY RAYFIELD: They need to be sharp enough to puncture and slice things. But on the ...