The scientists say the current level of diversity within cattle breeds is at least as great as within humans.
VOA: special.2009.05.05
On average, rhesus monkeys live about twenty-seven years in captivity, that is,when they live with humans and not in the wild.
VOA: special.2009.09.01
Buckminster Fuller said humans are able, through planning and wise use of natural supplies, to feed and house themselves forever.
VOA: special.2010.05.30
Borman and Lovell proved that humans could survive in space for the time needed to get to the moon and back.
VOA: special.2009.07.01
"The ambiguity that's in those answers is very,very difficult for humans to understand, never mind a computer to understand.
VOA: special.2011.02.28
Most of these are shared among humans as well as mice, rats and other mammals used for comparison in the study.
VOA: special.2009.05.05
As humans begin to disappear, the vampires must come up with a way to guarantee their future food supply.
VOA: special.2010.01.20
It was thought that only humans did this and that this set us apart from the rest of the animal kingdom."
VOA: special.2009.11.18
At the time President Kennedy first spoke about landing humans on the moon, the Soviet space program seemed far ahead.
VOA: special.2009.07.08
Now,Paul Wyatt says a drug based on the research could be ready for testing in humans within eighteen months.
VOA: special.2010.04.07
Today, Tony Riggs and Larry West tell about the beginning of the United States space program that carried humans into space.
VOA: special.2009.06.10
She suspects that chimps may be a step ahead of humans in how their bodies deal with the virus.
VOA: special.2009.09.08
Mr.Hoff says the trick is that nature does not dig a hole like we humans do to plant seeds.
VOA: special.2010.07.13
Medical historians say the death of Clara Maass also created a public protest over the use of humans in yellow fever research.
VOA: special.2010.05.18
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