Tracy Staedter
Did ‘global cooling’ push multiple lines of early humans into extinction, paving way for Homo sapiens?
Modern humans, called Homo sapiens, are part of the genus Homo, which has existed for at least 2.8 million years ...
Could astronaut urine be the key to safer space travel?
Yeast strains of Yarrowia lipolytica that naturally like to feed on urine have been bioengineered to produce omega-3 fatty acids, which are ...
Leadership genes? Should companies be allowed to use DNA tests to screen applicants?
[On Oct. 2016], Gartner analysts David Furlonger and Stephen Smith presented an idea at a symposium for information technology executives ...
Genetically engineered bacteria could monitor water contamination, detect mining waste
A team of young scientists in Canada is developing a fascinating way to detect water contamination. Their box, called the ...