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5,140 results for: seek
- Health & Medicine
Tired, sure, but is it from Lyme disease or chronic fatigue?
A scan of proteins in spinal fluid reveals distinct signatures for these two conditions, offering hope for better diagnosis and possibly treatment.
- Health & Medicine
Digging into the roots of lupus
Two new studies implicate common white blood cells called neutrophils in this autoimmune disease.
- Humans
In-laws transformed early human society
A study of today's hunter-gatherers finds marital relationships help spread a social fabric.
- Earth
Understanding storm spin-offs
Meteorologists seeking to better predict tornadoes probe the differences between tempests that spawn twisters and those that don't.
- Life
Computer chips wired with nerve cells
Experiments could lead to ways of melding minds with machines.
- Life
Worries grow over monarch butterflies
Migrants overwintering in Mexico rebounded somewhat this past winter, but still trending downward.
- Math
Cells take on traveling salesman problem
With neither minds nor maps- chemical-sensing immune players do well with decades-old mathematical problem, a computer simulation reveals.
- Health & Medicine
NFL heart profile good, with a caveat
Football players have higher blood pressure on average, new study finds.
- Physics
Raindrops go it alone
A new study using a high-speed camera finds the shattering of solitary drips can produce a variety of sizes.
- Health & Medicine
Twin towers fallout lingers
People who were near the World Trade Center on September 11, 2001, have high asthma and post-trauma stress rates years later.
- Tech
Nobel Prize in physics awarded for work with light
Charles K. Kao wins for discoveries enabling fiber-optic communication, and Willard S. Boyle and George E. Smith win for inventing the charge-coupled device
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19299
This article could leave the impression that the evolutionary significant unit (ESU) is the de facto concept employed for all listing decisions under the Endangered Species Act. In fact, the ESU has not been used in the vast majority of recent listing decisions under the act. Nor should it be. The act allows the National […]
