Happy Birthday to all the other Fall Babies out there! Here’s a photo of an angry lemming I found on the internet.
An online resource based on the award-winning nature guide
A Blog for photography, fotografie, fotografia and photographie from Berlin and the world
and Cook Mathematics Collection
The greatest d.i.y. project is living happily.
Vakhushti Bagrationi Institute of Geography
GWISE (Graduate Women in Science and Engineering) at Dartmouth College
Exploring the "why" of this fantastic planet!
Astronomy, space and space travel for the non scientist
Geology and Geologic Time through Photographs
@PlanetGeomorpho, Drs. Tjalling de Haas and Susan J. Conway