The answer is at the heart of a multi-million dollar advertising campaign by the veterinary industry
Air-breathing fish do exist — and they use a remarkable respiratory system to survive on land
Meet the best toolmakers in the animal world
Special structures in the bones of giraffes’ feet help to keep them upright
Why the toxin in Botox is so dangerous, and why we’re injecting it into our foreheads
Why do you get it, and what can you do to offset its effects?
How your brain can create an extreme stress response
For healthy people, doctors warn that gluten-free may not be worth the hype
Why diseases plague purebred dogs and how breeders, owners and genetics can help
When it comes to making hair silky and soft, there is science in the suds
New device combines the seeing power of insects and humans into one lens
De-extinction's trials and tribulations
Whole body cryotherapy is gaining popularity but not credibility
When it comes to salmon, color is king.
And what to expect if your results are positive