Beyond neurochemistry, exercise builds self-efficacy—the confidence that you can influence your health trajectory. Each ...

As you get stronger, you become able to lift heavier and heavier weights. That's the idea at the heart of an ...

When recruits were punched and tackled during a role-playing exercise at the Texas game wardens academy last year, they were taking part in a longstanding police training tradition that critics say ...

Spiders are some of the world’s most misunderstood creatures. These arachnids, which have been around for around 400 million ...

Courtney Southwick is a writer focusing on health, nutrition, and disease. She has been blogging for the past two years at CourtneySouthwick.com. She writes blogs and articles for online publications ...

Lindsay Curtis is a health & medical writer in South Florida. She worked as a communications professional for health nonprofits and the University of Toronto’s Faculty of Medicine and Faculty of ...