Natural & Earth Science

Break Your Own Moroccan Geodes have beautiful crystals on the insides! Sold individually. Size varies.  Ages 8 and up  Adult supervision recommende...

Display creepy crawlies in the light-up test tubes with the KidzLabs - Glow Critter Lab kit. Great for room decoration. A perfect gift for the budd...

Turn your body's natural static charge into useful light with this human-powered light bulb.

Watch a festival of microcrystals grow and bloom before your eyes. The kit includes a paper tree form, a tray, terraforming solution and instructio...

Tremble and quake with delight as the golden foliage grows and blooms. A new classic crystal growing kit of this iconic tree. Kit includes a paper ...

Condense time... How you ask? Well now you can grow a tree representing each of the 4 seasons. See all the seasons today! This kit includes 4 tre...

Explore the invisible and amazing power of magnets with 33 engaging experiments and games. This science experiment kit contains many magnets of dif...

Power a digital clock with this Green Science Potato Clock kit. It's a simple and fun interactive project great for avid learners. Potatoes are not...

Until this ground-breaking kit was introduced, a physics set was almost unheard of. Physics is an essential science for everyone, and this kit prov...

Witness lava running down the sides of one of Earth's mightiest creations! Kit contains papier-mache, paint set, volcano forms, and complete instru...

Learn about the solar system with this cool marble set! Includes 10 assorted marbles: one Mammoth size 42mm, one Boulder size 35mm, three Shooter s...

From Copernicus: One of our favorite trees. A majestic hardwood that has a brilliant orange foliage in the fall. We called upon our scientists to c...

This is a beautifully preserved fossil of an extinct cephalopod - similar to today's squid. 65 millions years old and looking fantastic. Cheers to ...

Keep on rockin’ and rollin’ with this refill pack for the Thames & Kosmos Rock Tumbler. This pack includes a one-pound assortment of natural r...

Let’s rock and roll! Amp up your rock collection and explore the secrets of geology with the Thames & Kosmos Rock Tumbler! This custom-designed...