Evolutionary analysis applied to the relationship between North American and Central Siberian languages may indicate that people moved out from the Be...
Mutations within the gene FTO have been implicated as the strongest genetic determinant（遗传定子） of obesity risk in humans, but the mechanism behind this...
A portrait of prehistoric parenthood captured deep in the fossil record has been uncovered by an international team of scientists led by University of...
Combining nanodrug-based chemotherapy（化学疗法） and cryoablation（冷冻消融术） provides an effective strategy to eliminate cancer stem-like cells (CSCs) -- the r...
A 70 million year old fossil found in the Late Cretaceous sediments of Alaska reveals a new small tyrannosaur（霸王龙）, according to a paper published in ...
Who said that there is only sand in the deserts? Not quite desert roses, two new species of desert poppies from North America prove such statements wr...
Perched high on the bluffs（绝壁） of the big river valleys in the Midwest are some of the last remnants of never-farmed prairie grasslands. These patches...
A new NASA study shows Earth's climate likely will continue to warm during this century on track with previous estimates, despite the recent slowd...
The instant gratification（即时满足） and the pleasure derived from consuming excessive chocolate and deep-fried foods can lead way to a double-edged sword ...
In the global aftershock zone that followed the major April 2012 Indian Ocean earthquake, seismologists noticed an unusual pattern -- a dynamic "...