Early Human Populations Evolved Separately For 100,000 Years

Altered Axial Skeletal Development
The axial skeleton is routinely examined in standard developmental toxicity bioassays and has proven to be sensitive to a wide variety of chemical agents. Dysmorphogenesis in the skull,...

Microbes 'Run The World': Metagenomics Increasingly...
Mostly hidden from the scrutiny of the naked eye, microbes have been said to run the world. The challenge is how best to characterize them given that less than one percent of the estimated...

Uncovering The Truth Behind The Largest Marsupial To...
Researchers is uncovering the truth behind the largest marsupial ever to walk the earth -- the 2.5 tonne wombat-like Diprotodon. Standing 1.8 meters tall and reaching up to 3.5 meters in...

Why We Love: The Nature and Chemistry of Romantic Love
"If you want flashes and particular experiences of romantic love, read novels. If you want to understand this central quality of human nature to its roots, read Why We Love." —Edward O....

The Perfect Machine: Building the Palomar Telescope
Almost a half-century after is completion, the 200-inch Palomar telescope remains an unparalleled combination of vast scale and microscope detail. As huge as the Pantheon of Rome and as heavy...