While fossil hunting in Florida, we uncovered a huge Megalodon shark tooth. These massive sharks lived millions of years ago, and finding a tooth this size is rare. This video shows the find and ...

Scientists have found that keratin, the protein in hair and skin, can repair and protect tooth enamel. The material forms a mineralized layer that halts decay and restores strength, outperforming ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

Footage of a Starlink terminal attached to a horse reportedly filmed by Russian soldiers in Ukraine appeared on social media on Thursday. Russian independent media outlet Astra posted the video to ...