News tagged with range expansions

Evolution during human colonizations

Most human populations are the product of a series of range expansions having occurred since modern humans left Africa some 50,000 years ago to colonize the rest of the world, but how have these processes influenced today's ...

Nov 03, 2011
4.6 / 5 (11) 3 | with audio podcast

Search results for range expansions

S&P gives Twitter debt 'junk' rating (Update)

Standard & Poor's gave Twitter's recent $1.8 billion debt issue a "speculative" rating of BB- on Thursday, weighing the company's push for acquisitions against likely slow growth in earnings.

Nov 13, 2014
not rated yet 0

List of search results for range expansions