Despite their obvious differences, humans and moose share a common, painful ailment.
It's amazing what ancient teeth can tell us about the past.
We use the phrase "saturated fat" a lot, but what does it really mean?
Why do some species of birds-of-paradise have such eye-catching plumage?
The more variety in a given meal, the more food you consume.
Unfortunately, this old saying doesn't make a lot of sense in the context of modern science.
These days artificial sweeteners are everywhere. Do they have any calories at all?
Trying to curb carbs? Processed sugar is more widespread than you think.
Many gorillas in zoos are overweight and dying of heart disease in their twenties and thirties when they could live to be twice that age.
You've just snacked on rice cakes. Why are you still hungry?