The Science Beneath the Surface: A Very Short Guide to the Marcellus Shale Ice Age

The Science Beneath the Surface: A Very Short Guide to the Marcellus Shale Ice AgeThe Science Beneath the Surface: A Very Short Guide to the Marcellus Shale The Marcellus Shale a vast rock formation that holds a huge reservoir of natural gas is at the center of one of the most controversial natural resources issues of our time. This is primarily because of the unconventional method used to extract gas from the shale slickwater horizontal high volume hydraulic fracturing, or hydrofracking. Concerns about how widespread use of the

Issue: BAP 395-396

Helicoprion grew over 30 feet long and was a powerful predator

so pick the one that's right for today's field notes and you're ready for your next adventure

evolution is explained here in a captivating and novel style that  will make children look at animals in a whole new way

Dimetrodon is often mistaken for a dinosaur

an animal closely related to the starfish

surprising

Learn how whales once walked on four legs before taking to the oceans

75″ wide in size

one that paves the way for future scholarship on the subject

handle with care

this stuffed Spinosaurus is the perfect size for a cuddly