The latest news on evolution
Levitin studies the role of music in the evolution of human culture and civilization.
The next great thing needs to learn a lesson.
Should the press boycott Palin? The more important question: Do they have the capacity to do so?
"What Will Human Beings Become?" [August 4-11] delivers breezy revelations about "transhumanists" who want to tinker with the fundamentals of human biology and fertility clinics that already use "preimplantation genetic diagnosis" to screen embryos for various deficiencies.
The race's DNA is changing faster than ever; what it means for our descendants.
Scientists aim to repeat the 'miracle' of genesis.
Gene-sequencing study finds a bit of lizardlike DNA mixed with mammal.
New evidence shows that our ancient human ancestors did not feed regularly on hard or tough foods.
Why, in Kenya, are the "people of the milk" fighting against people they call "weeds"?
Decision by education officials is seen as a victory for science.