developmental biology, evolution
Sex on the Brain
Sex on the Brain
Margaret M. McCarthy | Oct 1, 2015
Masculinization of the developing rodent brain leads to significant structural differences between the two sexes.
Sex Differences in the Brain
Sex Differences in the Brain
Margaret M. McCarthy | Oct 1, 2015
How male and female brains diverge is a hotly debated topic, but the study of model organisms points to differences that cannot be ignored.
Polar Dino Discovered
Polar Dino Discovered
Bob Grant | Sep 28, 2015
Researchers working in Alaska, above the Arctic Circle, have unearthed the northernmost species of dinosaur ever found.
Tree of Life v1.0
Tree of Life v1.0
Jef Akst | Sep 22, 2015
Researchers map 2.3 million species in a single phylogeny. 
New <em>Homo</em> Species Found
New Homo Species Found
Bobby Bascomb | Sep 10, 2015
Researchers describe H. naledi, an ancient human ancestor of unknown age that may have buried its dead.
Do Mine Ears Deceive Me?
Do Mine Ears Deceive Me?
R. Haven Wiley | Sep 1, 2015
A new approach shows how both honesty and deception are stable features of noisy communication.
Whaling Specimens, 1930s
Whaling Specimens, 1930s
Amanda B. Keener | Sep 1, 2015
Fetal specimens collected by commercial whalers offer insights into how whales may have evolved their specialized hearing organs.
Contributors
Contributors
Amanda B. Keener | Sep 1, 2015
Meet some of the people featured in the September 2015 issue of The Scientist.
Hear and Now
Hear and Now
Mary Beth Aberlin | Sep 1, 2015
Auditory research advances worth shouting about
Aural History
Aural History
Geoffrey A. Manley | Sep 1, 2015
The form and function of the ears of modern land vertebrates cannot be understood without knowing how they evolved.