Are Jellyfish Made Of Jelly?

Why did the dinosaurs go extinct? Many of you have learned about the meteorite that scientists say hit the earth 66 million years ago and killed off many dinosaur species. But some dinosaurs survived, and the birds you see flying around today are their direct descendants! In this ...  Show more

Why are brothers and sisters so annoying? Why do siblings often look a lot alike? Why do siblings fight? Can your sister be your best friend? Why do we fight with our siblings even if we love them? But Why takes a look at the sibling relationship with Susan Dominus, author of The ...  Show more

Do all jellyfish have stinging SNOT? This is a question you probably never thought to ask, but now really want to know the answer to, right? Well, take a listen to the awesome Jennie Janssen, assistant curator at the National Aquarium and President and cofounder of MIAZS as she e ...  Show more

You know what’s perfect on a super sweaty, scorching hot, melt-your-pants-off summer day? A tall glass of ice water! Water helps cool you down and quench your thirst – and that’s true for everyone from your mom to your mail carrier to your dog. But what about your goldfish? Do fi ...  Show more

Sharks are truly amazing creatures. They can find prey using electricity. Their skin is made up of tiny teeth that act like scales. And they don’t have any bones! But can sharks smell a tiny drop of blood in the water from miles away? We asked shark scientist Melissa Cristina Már ...  Show more

Tai’s brother Kien thinks he can talk to ducks. We’ve taught our animals to sit and stay, but that’s not the same as us learning their language, you know? Do animals have language? And if they do, could we learn it? Can we ever really know what animals are saying to each other? F ...  Show more