Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. As heat waves get more ...

Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. David Kindness is a Certified Public ...

Antonio Nusa's wing-play was key to Norway's success against Ivory Coast Molly Darlington/Getty Images What made Norway and Ivory Coast a fascinating tactical match-up heading into the round of 32 was ...

Heat transfer is the physical act of thermal energy being exchanged between two systems by dissipating heat. Temperature and the flow of heat are the basic principles of heat transfer. The amount of ...

Just because your business is small doesn't automatically exempt you from federal and state regulations regarding union organization. Small-business managers must use caution when discussing such ...

Dementia refers to a decline in cognitive functions like memory and reasoning. Alzheimer’s, the most common type, is marked by a progressive decline in memory, language, and thought. Symptoms of ...

Pansexual means you can be attracted to people of all genders, including those who don’t identify with any gender. Many pansexual people describe attraction based on personality rather than gender.

We all have an internal list of those we still don't understand, let alone appreciate. We all have biases, even prejudices, toward specific groups. In our workshops we ask people to gather in pairs ...