Free Online Biology Textbook - CK-12 Biology Flexbook

Need a textbook to help you study? A free online textbook can be found here:


http://www.ck12.org/flexbook/book/2537


CK-12 Biology is a high school FlexBook covering cell biology, genetics, evolution, ecology, microorganisms, fungi, plants, invertebrates, vertebrates, and physiology.

This book is available for download on your iPad with iBooks or on your computer with iTunes - FOR FREE!

DNA is directly photographed for the first time

DNA is directly photographed for the first time

A whale with a distinctly human-like voice

A whale with a distinctly human-like voice

Blue Whale Song
http://www.youtube.com/watch?v=UStjSuhBBnY

Whale Song
http://www.youtube.com/watch?v=vPPjS4uMwtw

A whole lot more information about whales and whale evolution can be found on this post:
http://cavalierscience.blogspot.com/2009/02/whale-evolution-multimedia.html 

Khoe-San peoples diverged before 'out-of-Africa' migration of modern humans

Khoe-San peoples diverged before 'out-of-Africa' migration of modern humans

"The largest genomic study ever conducted among Khoe and San groups reveals that these groups from southern Africa are descendants of the earliest diversification event in the history of all humans -- some 100,000 years ago, well before the 'out-of-Africa' migration of modern humans."

Evolution, Dinosaurs and Their Living Descendants, the Birds

Some of the latest findings can be found in the December 2010 issue of the Smithsonian and on the web:
http://www.smithsonianmag.com/science-nature/Dinosaurs-Living-Descendants.html