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Latest National Academy of Sciences Stories

2013-02-05 10:28:21

Surprising result suggests that enhancing these mutations’ impact could offer a new way to treat cancer.

2013-01-29 10:14:54

A new way of looking at a cell's surface reveals the distribution of small molecules in the cell membrane, changing the understanding of its organization.

2013-01-29 09:47:14

For more than two decades, scientists have relied on studies that linked juvenile primate tooth development with their weaning as a rough proxy for understanding similar developmental landmarks in the evolution of early humans.

2013-01-28 13:52:49

Vanderbilt biochemists have discovered that the process bacteria undergo when they become drug resistant can act as a powerful tool for drug discovery.

2013-01-25 09:29:46

The mosquitoes that spread dengue fever tap into the domestic networks of humans, along with their bloodstreams.

2013-01-23 11:53:54

The amount of rainfall and number of tropical storms during the summer monsoon season greatly impact the agriculture, economy, and people in Asia.

2013-01-22 10:42:06

A team of researchers based at Johns Hopkins has decoded a system that makes certain types of immune cells impervious to HIV infection.

2013-01-16 10:37:00

Ecologists at the University of Toronto and the Swiss Federal Institute of Technology Zurich (ETH Zurich) have found that, given time, invading exotic plants will likely eliminate native plants growing in the wild despite recent reports to the contrary.

2013-01-15 10:44:38

Using an innovative approach, scientists at The Scripps Research Institute (TSRI) have determined the structure of Ltn1, a recently discovered “quality-control” protein that is found in the cells of all plants, fungi and animals.

2013-01-08 23:21:42

Chemists at the University of California, Davis, have engineered blue-green algae to grow chemical precursors for fuels and plastics -- the first step in replacing fossil fuels as raw materials for the chemical industry.


Word of the Day
bretelles
  • In dressmaking, straps running from the belt in front over the shoulders to the belt in the back, with more or less elaboration of trimming and outline. They usually broaden at the shoulder and narrow toward the waist.
The word 'bretelles' comes from a French word meaning 'braces'.