The unique story of scientist Penny Patterson and Koko, the gorilla she taught to sign. We use cookies to give you the best online experience. Please let us know if you agree to all of these cookies.

The unique story of scientist Penny Patterson and Koko, the gorilla she taught to sign. We use cookies to give you the best online experience. Please let us know if you agree to all of these cookies.

When you dream of a gorilla attacking, it could be a sign of repressed feelings ready to explode, or a warning of a ...

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We asked readers to send in their favorite animal photos. We were so entertained, we couldn't help but share. The only thing more adorable than a sleepy puppy is a sleepy puppy that falls asleep ...

20. (Brendan Smialowski / AFP via Getty Images) The image of Sanders and his mittens became a meme sensation, with people photoshopping Sanders into funny settings and historical photos.

This speed is appealing, but photonics requires more power and researchers are working to solve these issues. The PIC is used in telecommunications, specifically optical fiber networks, but is in many ...

Look closely at this image, stripped of its caption, and join the moderated conversation about what you and other students see. By The Learning Network Look closely at this image, stripped of ...

When evaluating the best cloud storage options for photos, we look for services that make uploading and organizing images effortless, while providing ample storage space at an affordable price.

Wondering how to save photos from Instagram? Unfortunately, there’s no built-in feature in the app that allows you to directly download images from other users' accounts. While it's easy to save ...

The chants coming from the loud, angry marchers echoed off the buildings of the old city center. A group of young, mostly blond men dressed in black joined the march. They were peaceful ...