News tagged with evolutionary development

Culture skews human evolution

(PhysOrg.com) -- The rise of agriculture 10,000 years ago meant the end of the hunter-gatherer lifestyle for which human beings had been optimized by millions of years of evolution and the beginning of an ...

dateMar 12, 2009 in Evolution
shares0 comments 7

A 200,000-year-old cut of meat

Contestants on TV shows like Top Chef and Hell's Kitchen know that their meat-cutting skills will be scrutinized by a panel of unforgiving judges. Now, new archaeological evidence is getting the same scrutiny ...

dateOct 14, 2009 in Archaeology & Fossils
shares0 comments 1

The almond tree's secret weapon

The nectar of the almond tree produces an extraordinary and dangerous poison. This is the only known plant to have this poison in its flowers' nectar. A study carried out at the University of Haifa has revealed that bees ...

dateJan 28, 2010 in Plants & Animals
shares0 comments 0

A worm bites off enough to chew (w/ Video)

Dramatic scenes are played out under Ralf Sommer's microscope: his research object, the roundworm Pristionchus pacificus, bites another worm, tears open a hole in its side and devours the oozing contents. The sq ...

dateJul 01, 2010 in Plants & Animals
shares0 comments 2