An analysis looking at the hand bones of australopithecines, apes and humans reveals that tool use likely evolved before the ...

What Is the Psoas Muscle? The psoas (pronounced so-ezz) muscles are two large muscles in your lower back. You have one on either side of your spine. They're the main muscular connection between ...

One chimp succeeded! Some chimps use projectile weapons when engaging in turf wars with neighboring troops. Given their muscle strength and accuracy, nobody would want to be on the other end of a ...

Even if you go to the gym every day, you won't automatically get healthy muscles. In addition to a balanced regimen of exercise and strength training, you need a good diet to help you build and ...

By Hilary Achauer When you head out for your daily run, with each stride you’re strengthening your quadriceps, your hamstrings and your upper calf muscles. The muscles on the sides of your hips ...

Many people expect to see quick results when trying to build muscle. It's understandable, especially when you constantly see others showing off their progress on social media. However, the process ...

Myasthenia gravis is a chronic condition that causes muscles to tire and weaken easily. For example, if you have myasthenia gravis, you may notice that during a meal, your jaw muscles become tired ...

When you think about the benefits of protein, building and maintaining muscle are likely what come to mind. But this powerhouse nutrient has many other benefits as well—from increasing energy ...

With Chimp Crazy airing its final episode in September, you can catch up on the series finale or rewatch the completed series on Max, Max (Via Hulu), and Spectrum On Demand, where you can find all ...

TikTok creator Bella Bradford has died. She got to tell her followers about her passing herself, in a final "get ready with ...

Between a stunning (and hilarious) musical tribute to New York City, playing a bizarre “chimp lady,” and dodging ... but SNL ...

In this four-part documentary series, Chimp Crazy delves into the world of Tonia Haddix, the self-proclaimed ‘Dolly Parton of Chimps’ whose love of pink is only matched by her love of primates. She ...