Pennsylvania National Guard Soldiers and civilian employees participated in an Artificial Intelligence 201 course Feb. 11–12.

Encephalitis (pronounced en-sef-uh-lie-tis) is inflammation of your brain tissue. It can be very serious and may cause personality changes, seizures, weakness, and other symptoms, depending on the ...

Neuroscience examines the structure and function of the human brain and nervous system. Neuroscientists use cellular and molecular biology, anatomy and physiology, human behavior and cognition, and ...

What to pay attention to, the kinds of schedules to follow, and what you don’t need to worry about at all. Credit...Aart-jan Venema Supported by By Melinda Wenner Moyer This guide was originally ...

Happiness is an electrifying and elusive state. Philosophers, theologians, psychologists, and even economists have long sought to define it. And since the 1990s, a whole branch of psychology—positive ...

Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.

Andrew Beattie was part of the original editorial team at Investopedia and has spent twenty years writing on a diverse range of financial topics including business, investing, personal finance, and ...