News tagged with world population

Physics to tackle how food is cooked in future

In this month's Physics World, Sidney Perkowitz, Candler Professor of Physics Emeritus at Emory University, explains how applied physics led to the innovation of flameless cooking in the late 19th century and addresses the ch ...

Physics / General Physics

created Jun 01, 2012 | popularity 4.3 / 5 (4) | comments 1

Microbe vs. microbe: Patterns of bacteria-virus infection networks revealed

(PhysOrg.com) -- Bacteria are common sources of infection, but these microorganisms can themselves be infected by even smaller agents: viruses. A new analysis of the interactions between bacteria and viruses ...

Biology / Cell & Microbiology

created Jun 27, 2011 | popularity 4 / 5 (5) | comments 0 | with audio podcast

World population to surpass 7 billion in 2011

Global population is expected to hit 7 billion later this year, up from 6 billion in 1999. Between now and 2050, an estimated 2.3 billion more people will be added—nearly as many as inhabited the planet as recently as ...

Other Sciences / Other

created Jul 28, 2011 | popularity 3.5 / 5 (21) | comments 144 | with audio podcast

Plant perfumes woo beneficial bugs

Scientists funded by the Biotechnology and Biological Sciences Research Council (BBSRC) have discovered that maize crops emit chemical signals which attract growth-promoting microbes to live amongst their roots. This is the ...

Biology / Biotechnology

created Apr 24, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Bombings, beheadings? Stats show a peaceful world

It seems as if violence is everywhere, but it's really on the run.

Other Sciences / Social Sciences

created Oct 22, 2011 | popularity 4.6 / 5 (22) | comments 28

Endangered wolves at NY preserve produce 8 pups

(AP) -- Eight rare Mexican wolf pups have been born at a preserve in the New York City suburbs, a development that could aid the federal program that has reintroduced the endangered species to the wild.

Biology / Ecology

created May 08, 2012 | popularity 5 / 5 (1) | comments 0

Internet keeps government honest: Google chief

Broader adoption of the Internet will keep governments on their toes as wired-up citizens exercise their newfound power to check rights abuses, Google chief Eric Schmidt said on Saturday.

Technology / Internet

created Nov 13, 2011 | popularity 5 / 5 (6) | comments 28

Experts say cellphones are 'possibly carcinogenic'

(AP) -- A respected international panel of scientists says cellphones are possible cancer-causing agents, putting them in the same category as the pesticide DDT, gasoline engine exhaust and coffee.

Medicine & Health / Health

created May 31, 2011 | popularity 3 / 5 (9) | comments 21

Internet traffic to quadruple by 2015: Cisco

Global online traffic will quadruple by 2015 as the number of gadgets linked to the Internet climbs to 15 billion, according to a forecast by networking colossus Cisco.

Technology / Internet

created Jun 02, 2011 | popularity 5 / 5 (5) | comments 0

A practical guide to green products and services

A new report published today by the European Commission's in-house science service, the Joint Research Centre (JRC), provides key information for policy makers and business managers on how to assess the environmental impacts ...

Space & Earth / Environment

created May 15, 2012 | popularity not rated yet | comments 0

Not the black sheep of domestic animals

Mapping the ancestry of sheep over the past 11,000 years has revealed that our woolly friends are stars among domestic animals, boasting vast genetic diversity and substantial prospects for continued breeding to further boost ...

Biology / Plants & Animals

created Feb 07, 2012 | popularity 3 / 5 (1) | comments 0

Drought-resistant Argentine soy raises hopes, concerns

Researchers in Argentina have isolated a drought-resistant sunflower gene and spliced it into soy, bolstering hopes for improved yields as the South American agricultural powerhouse grapples with global warming.

Biology / Biotechnology

created Apr 27, 2012 | popularity not rated yet | comments 0

Taking the Earth's pulse: Scientists unveil a new economic and environmental index

A growing world population, mixed with the threat of climate change and mounting financial problems, has prompted University of British Columbia researchers to measure the overall 'health' of 152 countries around the world.

Space & Earth / Environment

created Feb 20, 2012 | popularity 4.8 / 5 (4) | comments 0

Arctic marine mammals and fish populations on the rise

Arctic marine mammals and fish populations are on the rise, according to a report released on Monday by the the Arctic Council's biodiversity working group at a Montreal conference.

Biology / Ecology

created Apr 24, 2012 | popularity 5 / 5 (2) | comments 0

More than 100 baby seals rescued on Dutch coast

A Dutch marine rescue centre for baby seals said Friday more than 100 of the sea mammal pups had washed up along the country's northern coastline after recent storms.

Biology / Ecology

created Jan 13, 2012 | popularity 4.7 / 5 (3) | comments 0