Some animals, such as the starlet sea anemone, can regenerate large parts of their body, even after major injuries. Researchers have shown this regeneration response involves cells and molecules in ...
To help put things in perspective, we created this visual guide to show what 100 grams of protein looks like for vegans, vegetarians, omnivores and carnivores. The grams were calculated by ...
or appearance to look different than normal cells. These changes may increase a person's risk of developing cancer, but there is usually no way to tell if they will ever become cancer. In many cases, ...