News tagged with parentage analysis


You don't call, you don't write: Connectivity in marine fish populations

Biology / Ecology

created Mar 25, 2009 | popularity 5 / 5 (2) | comments 0

Children of baby boomers aren't the only ones who have taken to setting up home far from where their parents live. A new study published this week in the Proceedings of the National Academy of Sciences documents how larval ...





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New tools for prediction of disease progression in acute childhood leukemia

Medicine & Health / Cancer

created Nov 27, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Researchers at Uppsala University and University Children’s Hospital in Uppsala have devised powerful new tools for typing cells from children with acute lymphatic leukemia and for prediction of how children ...


New climate targets may not change daily life much (AP)

New climate targets may not change daily life much

Space & Earth / Environment

created Nov 27, 2009 | popularity 3.9 / 5 (14) | comments 14

(AP) -- Americans' day-to-day lives won't change noticeably if President Barack Obama achieves his newly announced goal of slashing carbon dioxide pollution by one-sixth in the next decade, experts say.


First-ever blueprint of a minimal cell is more complex than expected

First-ever blueprint of a minimal cell is more complex than expected

Biology / Cell & Microbiology

created Nov 26, 2009 | popularity 4.9 / 5 (19) | comments 4

What are the bare essentials of life, the indispensable ingredients required to produce a cell that can survive on its own? Can we describe the molecular anatomy of a cell, and understand how an entire organism ...


Burning coal worse for climate than clearing rain forests

Space & Earth / Environment

created Nov 26, 2009 | popularity 2.4 / 5 (8) | comments 1

Deforestation has had a big influence on the increase of carbon dioxide (CO2) emissions in the past three centuries, but its impact is tapering off relatively. Nowadays, the burning of fossil fuels is a more crucial factor. ...


Whiteflies sabotage alarm system of plant in distress

Whiteflies sabotage alarm system of plant in distress

Biology / Plants & Animals

created Nov 26, 2009 | popularity 5 / 5 (3) | comments 0

(PhysOrg.com) -- When spider mites attack a bean plant, the plant responds by producing odours which attract predatory mites. These predatory mites then exterminate the spider mite population, thus acting ...


Obama to plead US case at global warming summit (AP)

Obama to plead US case at global warming summit

Space & Earth / Environment

created Nov 26, 2009 | popularity 1.7 / 5 (6) | comments 1

(AP) -- President Barack Obama will commit the United States to substantial cuts in greenhouse gas pollution over the next decade - despite resistance in Congress over higher costs - when he travels to a ...


Free e-samples of prescription drugs: At what cost?

Medicine & Health / Health

created Nov 25, 2009 | popularity 5 / 5 (1) | comments 0

Search the Internet to learn about your asthma, high cholesterol or other common disorder, and odds are you'll be directed to a pharmaceutical company-sponsored Web homepage. There you'll often find an offer for a free sample ...


Study: Race, class and gender shape religion's effect on American voters

Other Sciences / Social Sciences

created Nov 25, 2009 | popularity 5 / 5 (2) | comments 0

(PhysOrg.com) -- How Americans vote is strongly linked to their religious identities, but it is not an independent influence that transcends race, socio-economic class and gender, reports a new Cornell study.


Cutting greenhouse pollutants could directly save millions of lives worldwide

Space & Earth / Environment

created Nov 25, 2009 | popularity 2.2 / 5 (13) | comments 6

Tackling climate change by reducing carbon dioxide and other greenhouse emissions will have major direct health benefits in addition to reducing the risk of climate change, especially in low-income countries, according to ...


Magic box for mission impossible

Technology / Telecom

created Nov 25, 2009 | popularity not rated yet | comments 0

On September 11, firefighters, police officers and ambulance workers faced a terrifying rescue effort in the World Trade Center complex. They battled to save people from the collapsing Twin Towers, searched for survivors, ...



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