News
-
Domesticated goats show unique gene mix
A genetic analysis finds a surprising amount of genetic unity in goats living in Europe, Africa, and Asia, supporting the theory that goats were widely transported and traded throughout human history.
By Bruce Bower -
AstronomyAstronomers get the spin on black holes
Recording the X-ray flashes emitted by matter as it plunges into one of these gravitational beasts, astronomers last week reported strong evidence that black holes spin like whirling dervishes, dragging space-time along with them.
By Ron Cowen -
EcosystemsHurricanes’ full havoc yet to be felt
When Hurricanes Dennis, Floyd, and Irene pummelled North Carolina in the fall of 1999, they delivered a three-punch sequence that may, for years to come, disrupt fishing in the Atlantic Ocean.