You can't afford to stop learning new things, so why not keep it up with this listicle of "Today I Learned" facts.

In an environmental and military career spanning more than 40 years, Francis Coulters has seen a lot of things change, some things stay kind of the same and has had to learn many new things along the ...

Life is a constant process of learning, and often there are hits and misses. While hits make us really happy and motivate us ...