News tagged with resting eggs


Daphnia Galeata

Jurassic Park from a Swiss lake?

Biology / Evolution

created Mar 12, 2009 | popularity 3.3 / 5 (3) | comments 1

Ecological changes caused by humans affect natural biodiversity. For example, the eutrophication of Greifensee and Lake Constance in the 1970s and 1980s led to genetic changes in a species of water flea which ...





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Brain scans show distinctive patterns in people with generalized anxiety disorder

Medicine & Health / Psychology & Psychiatry

created 9 hours ago | popularity 4 / 5 (1) | comments 0

Scrambled connections between the part of the brain that processes fear and emotion and other brain regions could be the hallmark of a common anxiety disorder, according to a new study from the Stanford University School ...


Dutch PhD develops fast method for preparing flu vaccine

Medicine & Health / Research

created 10 hours ago | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- A shortage of flu vaccines may soon become a thing of the past. Researcher Manon Cox has designed an alternative process for producing large quantities of safe and effective vaccines at twice to four times ...


H1N1 more risky than seasonal flu in children with sickle cell disease

Medicine & Health / Diseases

created 17 hours ago | popularity not rated yet | comments 0

Infection with the H1N1 virus, or swine flu, causes more life-threatening complications than seasonal flu in children with sickle cell disease, according to research from Johns Hopkins Children's Center. The findings, to ...


Chicken of the sea? Tuna farming getting a boost (AP)

Chicken of the sea? Tuna farming getting a boost

Biology / Ecology

created Dec 05, 2009 | popularity 4.5 / 5 (2) | comments 0

(AP) -- Thousands of tuna, their silver bellies bloated with fat, swim frantically around in netted areas of a small bay, stuffing themselves until they grow twice as heavy as in the wild. Is this sushi's ...


Gift Guide: Tech gadgets can boost your workouts (AP)

Gift Guide: Tech gadgets can boost your workouts

Electronics / Consumer & Gadgets

created Dec 05, 2009 | popularity 1.3 / 5 (3) | comments 0

(AP) -- In simpler times, maintaining good health was a matter of joining a gym or lacing up running shoes for a loop in the park. At most, you'd buy a watch with a digital display so you could time your laps.


Understanding DNA Repair and Cancer

Biology / Cell & Microbiology

created Dec 03, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- A protein that plays a key role in copying DNA also plays a vital role in repairing breaks in it, UC Davis scientists have found. The work is helping researchers understand how cancer cells can resist radiation ...


Antarctica served as climatic refuge in Earth's greatest extinction event

Space & Earth / Earth Sciences

created Dec 02, 2009 | popularity 4.6 / 5 (10) | comments 0

A new fossil species suggests that some land animals may have survived the end-Permian extinction by living in cooler climates in Antarctica. Researchers have identified a distant relative of mammals that apparently survived ...


Maryland Farmer grows plants for green roofs around nation

Space & Earth / Environment

created Dec 02, 2009 | popularity 4 / 5 (5) | comments 0

It is a crisp fall day on Emory Knoll Farms as John Shepley stops at a raspberry bush, picks a few berries and pops them into his mouth on his walk to the greenhouses.


Why females live longer than males: is it due to the father's sperm?

Medicine & Health / Research

created Dec 01, 2009 | popularity 4.6 / 5 (20) | comments 12

Researchers in Japan have found that female mice produced by using genetic material from two mothers but no father live significantly longer than mice with the normal mix of maternal and paternal genes. Their findings provide ...


ARS Survey Helps Growers Track Two Key Cotton Pests

ARS Survey Helps Growers Track Two Key Cotton Pests

Biology / Ecology

created Dec 01, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Cotton growers will be better able to keep an eye out for two common pests because of a comprehensive survey by Agricultural Research Service (ARS) scientists at College Station, Texas.



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