Most animals that lose a limb are maimed for life. The axolotl simply grows a new one. This pale, perpetually smiling ...
By comparing Neanderthal and modern human pelvises, researchers reached an unexpected conclusion: rather than the Neanderthal ...
Teeth are not bones; they are harder and made for chewing. Teeth are part of the digestive system, not the skeletal system. Enamel is the hardest substance in the human body and protects teeth. Teeth ...
The United States is experiencing several major salmonella outbreaks connected to food and pets. Hundreds of people have gotten sick in dozens of states, and one death has been reported. The US ...
Your bones may seem like the most permanent part of your body: hard, solid and finished. In reality, they’re under constant renovation. Every day, tiny teams of cells are breaking down old bone and ...