Switching of Seasons

You might think that most places on Earth experience the changing of seasons because of the distance from the Sun. But, surprise, that's not the cause. Come and learn some new information to lean on about the tilt of the Earth. 

Falling into Freshwater

Lakes, ponds, streams, and rivers are all sources of freshwater. But there is a lot less freshwater on earth than you might think. Fall into freshwater with us to learn some new things about this near-saltless water biome.
Also in: Español | Français | Português

What's a GMO?

GMO might sound like a hard-to-understand name. But taking a quick look into the world of genetic modification will hopefully make it all a bit easier to understand.

Ouch - Body Defense and Repair

Ouch! You just got a paper cut on your finger. What happens now? Besides the sting you are feeling from the cut, there are germs on that paper that are preparing to invade your body. For your immune system, this means war.
Also in: Türk

What's a Biologist?

We hear about biologists studying everything from tiny organisms to whole ecosystems. But how can the role of a biologist be so broad? Let's take a closer look at what biologists do and how you can become a biologist.
Also in: Français | Türkçe

Observing the Open Ocean

The open ocean is the largest biome on earth and it is the least understood. What undiscovered life might float in the dark, deep, depths of the sea?
Also in: Français | Español

Contemplating the Coasts

The majority of life in the ocean is found near the shore, in the coastal biome.
Also in: Français | Español

Marveling at the Marine Biomes

The largest biome on Earth is also one of the least explored. Come take a look in the mysterious ocean, a watery world that is home to organisms of all kinds.
Also in: Français | Español

Tough, Tiny Tiger Beetles

Even with 'tiger' in their names, life is hard for these fast and often colorful insects. Also in: Deutsch | Español | Français | Português | Pусский | 日本語

Trailing Through Taiga

The taiga, or boreal forest, is the largest land biome in the world. It is deep and dark, often green, and always cold. But even in this frigid place, many animals and plants thrive.
Also in: Español | Français | Português