Snakes and how they helped our big brains evolve

The threat of snakes gave primates superior vision and large brains -- and fueled a critical aspect of human evolution, UC Davis anthropology professor Lynne Isbell argues in a new book.

Tale of the century: 100 new species for Myanmar

These are uncertain times for Myanmar, and for the future of its astonishing biodiversity. Last year, not long before the world awoke to the news that the military had seized control of the country and declared a year-long ...

How human language could have evolved from birdsong

"The sounds uttered by birds offer in several respects the nearest analogy to language," Charles Darwin wrote in "The Descent of Man" (1871), while contemplating how humans learned to speak. Language, he speculated, might ...

page 1 from 2