Federal and state officials have declared martial law 68 times in the past, such as in Hawaii following the Japanese attack on Pearl Harbor.

Areas of the brain that help a person differentiate between what is real and what is imaginary have been uncovered in a new study led by UCL researchers.

From Sean McVay to Kevin O'Connell to Jason Kelce and Greg Olsen, this year's list has its stars and fast-risers around the NFL.

Find out the differences between first-generation and second-generation antihistamines and discover the pros, cons, risks, benefits, and how taking these may affect health.

Yet despite this closeness, Neanderthals' (Homo neanderthalensis) and Homo sapiens ' lineages diverged sometime between 400,000 and 800,000 years ago, and the two species differed in many ways.

Everyone knows that Blu-ray is a newer video format than DVD, but what exactly are the differences? We delve into the details in this in-depth analysis.

The terms "rich" and "wealthy" are often used interchangeably, but they actually refer to very different populations.

HBR On Strategy / Episode 4 The Difference Between a Plan and a Strategy Listen | Podcast loading... Setting strategy should push your organization outside its comfort zone.