Contact tracers are needed now more than ever to track the spread of COVID-19, but what do they do and why are they important? Read on!

What are vaccines? Why do they exist? Learn more about how vaccines can help you not get sick from the germs around you!

Maybe you've seen soy milk and almond milk at your supermarket or local coffee shop, but what are they? Learn more here!

How can light control the brain? Read more about optogenetics - a new and exciting research tool!

Come listen to some songs inspired by Philadelphia and learn what they mean!

What makes Earth green? The answer is photosynthesis! Learn more about this chemical process in plants all around us!

Is your money real or fake? Want to learn how to tell? Read more here!

Learn how teenage climate activists like Greta Thunberg and Mari Copeny are leading the climate change movement.

The term "sustainability" has been thrown around a lot in media and in person. But what is sustainability? Learn more here!

Most plants are greenish, unmoving, and normal. But what about the more crazy ones? Read more here!

Conspiracy theories are very common among everyone, regardless of age, culture, or gender. What are the most common conspiracy theories?

Want to make your own ice cream? It's really very simple! Learn more with our DIY ice cream article!

The food scene is creating new foods , some of which are coined "superfoods." Heard of the Beyond Burger? Or Kombucha? Come find out!

The Guinness Book of World Records contains some pretty impressive records. Here are some of the most bizarre ones that people have set.

The multilingual brain is fascinating, and come learn why!

Did you know specific flowers have particular meanings? Learn more about roses, carnations, daisies, and more!

For fictional books/movies like Star Trek and Avatar, unique languages were created specifically to those stories. Learn more here!

Did you know your brain can be split between the left and right hemispheres? It may sound crazy, so read more about it here!

While cats and dogs can't speak to us, they definitely have a language of their own. Learn about what your cat or dog is trying to say!

Read about the different ways Philadelphians, New Yorkers, and others talk because of their dialects!