The calculator on your Apple devices can do more than add, subtract, multiply and divide. Here's how it can help you with all kinds of math problems.

For new shooters, hunters, or precision marksmen, accuracy can be challenging without the right tools. A ballistic calculator takes the guesswork out of long-range shooting by automatically adjusting ...

A common type of ant in Europe breaks a fundamental rule in biology: its queens can produce male offspring that are a whole different species. These queen Iberian harvester ants (Messor ibericus) are ...