A Moment of Science
Scientists manipulated the H5N1 virus, and found that, with just a few genetic mutations, it could be passed from one ferret to another through a sneeze.
If you could unravel DNA from a single cell, it would be about six feet long! So how exactly does it fit inside the nucleus? Find out on this Moment of Science.
Have you ever wondered where medical scientists get tissue samples for their research?
Is there really a difference between men's and women's brains?
There are plenty of examples in nature of females being attracted to the biggest males. Learn about the Atlantic Mollies on this Moment of Science.
What do you do when infected with Pseudomonas aeruginosa? You'll want to know! Find out on this Moment of Science.
Do we match our speed of talking to those around us? Find out on this Moment of Science: "Matching Tempos".
Have you ever noticed that plants seem to move? Just the other day it seemed as though the plant on my desk was moving. When I came in early that morning, its leaves were tilted downwards, and later they were tilted up.
Millions of monarch butterflies fly southwest from eastern Canada and the United States down to Mexico each autumn; then millions more fly back to the northeast in the spring.The one-way trip is as long as 2500 miles for some of these creatures.
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