One of the most important discoveries in modern genetics was that DNA exists as a double helix. James Watson and Francis Crick published this finiding in Nature in the April 25, 1953 issue. They followed their initial paper with another that detailed a mechanism for DNA replication.
Here is a copy of their original paper for your reading pleasure (it's only a page long, and well worth taking a look at as a peice of scientific history).
The Olympic Mountain Snow Shadow and Prospects for Snow this Week - Some light snow is falling over Seattle now, as a weak upper level disturbance moves though. Perhaps a half-inch on the ground in North Seattle. But in g...
1 day ago