In evolutionary biology, there is a deeply rooted supposition that you can't go home again: Once an organism has evolved specialized traits, it can't return to the lifestyle of its ancestors.

Biology - Evolution

Mar 08, 2013 3.9 / 5 (8) 4 |

(Phys.org) —Early diagnosis is critical in treating Lyme disease. However, nearly one quarter of Lyme disease patients are initially misdiagnosed because currently available serological tests have poor ...

Nanotechnology - Bio & Medicine

Mar 25, 2013 5 / 5 (4) 1 |

Residents living in areas near natural gas operations, also known as hydraulic fracturing, or fracking, are concerned their illnesses may be a result of nearby drilling operations. Twenty-two percent of the participants in ...

Space & Earth - Environment

Apr 28, 2013 5 / 5 (3) 7

In 1850, a group of seven British missionaries set sail for the southern tip of Argentina with hopes of bringing Christianity to the indigenous people of what was then Patagonia.

Other Sciences - Other

Apr 10, 2013 not rated yet 0