Make America Great Again is the motto on newly elected Republican president Donald Trump’s cap. And to achieve his goal, ...

Miles beneath the ocean there are numerous sunken lands just waiting to be discovered. How did these lost lands form, and what would they be like today if they had been just a little higher up?

Our brains build maps of the environment that help us understand the world around us, allowing us to think, recall, and plan. These maps not only help us to, say, find our room on the correct floor of ...

Fighting erupted Tuesday in eastern Democratic Republic of Congo after a two-day lull, with Rwanda-backed M23 fighters attacking positions of the Congolese armed forces in South Kivu province at ...