Photoshop tutorial showing how to quickly, but effectively transform dingy, yellow teeth into a bright, Hollywood smile. Maddow Blog | Among the problems with Trump’s ‘free’ luxury jet from ...

The animal kingdom showcases spectacular courtship, with birds performing elaborate dances. From spins to intricate footwork, these birds display stunning mating dances to attract partners.

Often included in toothpaste products, baking soda may help whiten teeth, reduce plaque, and support oral hygiene. However, whether it's safe to use directly on your teeth is up for debate.

Birds are fascinating creatures in different shapes, sizes, and colours. Some of these feathered beauties boast striking tails, making them a delight for birdwatchers. These African species have ...

"Longipteryx is one of my favorite fossil birds, because it's just so weird—it has this long skull, and teeth only at the tip of its beak," study lead author Jingmai O'Connor, associate curator ...

The presence of teeth in Longipteryx poses an interesting evolutionary question. How and why did birds eventually lose them? Archeopteryx had a complete set, Longipteryx’s teeth were limited to the ...

With a beak full of ultra-strong teeth, this weird prehistoric bird may seem like a fearsome predator. However, a new study has found that the Longipteryx chaoyangensis actually feasted on fruit ...

“Longipteryx is one of my favorite fossil birds, because it’s just so weird—it has this long skull, and teeth only at the tip of its beak,” Jingmai O’Connor, a study co-author and the ...

A "weird" early species of bird with "incredibly strong" teeth actually ate fruit rather than flesh, according to a new study. Fossilized seeds have been found in the stomach of Longipteryx ...