By Tim Harlow
Posted: April 20, 2012 

Hands-on activities are at the heart of a new Science Museum exhibit that looks at how humans are affecting climate change.

Humans move more rock and sediment than all glaciers and rivers combined, and thus have become the dominant architects and engineers of Earth's climate changes.

By Stephanie Spitzer
Posted: April 23, 2012 

The third annual Brooklyn Center EarthFest took place on Saturday, April 14 from noon to 4 p.m. with Will Steger of the Will Steger Foundation as the speaker from noon to 1 p.m. Over seventy exhibits in the auditorium featured how local businesses and organizations were committing themselves to be environmentally friendly.

 By Maggie Koerth-Baker
Posted: April 26, 2012 

"The sound of running water is not something you used to hear on an ice cap." Arctic explorer Will Steger said this last weekend, during a presentation at the Science Museum of Minnesota. Steger was showing video clips from some of his travels, and he had to speak rather loudly. Otherwise, we couldn't have heard him over the sound of running water, flowing over, under, and through an ice cap.

 by Abigail Harrison

 A few weeks back I was fortunate enough to participate in an Earth Day Tweetup held by the Science Museum of Minnesota. I was invited by NASA Earth Ambassador, Liz Heineke also known as The Kitchen Pantry Scientist, whom I appeared with on the Kare 11 Sunrise Edition News last week to discuss the Earth Dayevents. I am very thankful to Liz for thinking of me and including me in this amazing event!

Enough with the Angry Birds already. Here's an app really worth the money: PrimaLoft, the manufacturer of performance insulations and yarns, is sponsoring National Geographic Adventure: Greatest Stories Ever Told, a new iPad app developed from National Geographic magazine's archives.