Posted: 05 Mar 2015 12:21 PM PST
Thousands of genetic 'dimmer' switches, regions of DNA known as regulatory elements, were turned up high during human evolution in the developing cerebral cortex, according to new research.
Posted: 04 Mar 2015 04:54 AM PST
High up in the high Andes mountains of Argentina, researchers have identified the first-ever evidence of a population uniquely adapted to tolerate the toxic chemical arsenic.
Posted: 03 Mar 2015 03:33 PM PST
A student has discovered a long lost poem manuscript by 19th-century Scottish poet Robert Tannahill.
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