In TODAY.com's Expert Tip of the Day, dentists reveal how much toothpaste you actually need to clean your teeth, and why more ...

Use our simple but highly effective recipe for homemade dog toothpaste to protect your dog's dental health and wider ...

Explosive chemistry doesn’t always mean danger. In many cases, it simply refers to reactions that produce dramatic visual ...

Elephant Toothpaste is the experiment in Pine Bluff on Wednesday.  Get ready for a bubbly science experiment with Elephant ...

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 ...

Arnie Negrete experiments with a Coke and Mentos elephant toothpaste reaction.

Scientists knew almost nothing about how ebony trees, used for guitars and piano keys, grow. A new study reveals the secret ...

Whether you’re a vegetarian or just someone who prefers to lean on veggie-heavy meals, it can be hard coming up with ideas to keep things exciting in the kitchen. But we’ve got plenty of inspiration ...

Making a proper lasagne does take time, but that’s part of its charm. Image credit: Fatti’s & Moni’s Lasagne is one of Italy’s greatest culinary gifts to the world. This version celebrates everything ...

A top Trump immigration official argued on Thursday that the current iteration of the U.S. citizenship test is “just too easy” and plans to make it harder. U.S. Citizenship and Immigration Services ...

A dietitian's go-to easy high-protein weekly meal is Sheet-Pan Chicken Fajita Bowls. This recipe is perfect for weeknights because everything is baked on a single pan to create one complete meal ...

One of my very athletic friends joined the Gay Flag Football league in Austin, Texas, so we joked that I'm already pinning appetizer ideas for his upcoming Super Bowl debut in February. Never mind ...