Admittedly, to say Apple has something to prove in this week's earnings report smacks of arrogance. But there you have it.

So you’ve just landed in Barcelona. You’re sleep-deprived, your internal clock’s doing somersaults and all you can think ...

I learned firsthand about “moonblindness” when one of my horses developed this devastating eye disease in 1966. My husband ...

One of the most distinguishing features of cats is how their eyes can glow in the dark. If you’re sitting with one at home ...

The Phoenix Zoo hopes to attract more tourists with the opening of a new $5.4 million Big Cats of Arizona exhibit.