News tagged with hemisphere


Whale-sized genetic study largest ever for southern hemisphere humpbacks

Whale-sized genetic study largest ever for southern hemisphere humpbacks

Biology / Plants & Animals

created Oct 14, 2009 | popularity 5 / 5 (2) | comments 0

After 15 years of research in the waters of the South Atlantic and Indian Oceans, scientists from the Wildlife Conservation Society, the American Museum of Natural History, and an international coalition of ...


Air pollutants from abroad a growing concern, says new report

Space & Earth / Environment

created Sep 29, 2009 | popularity not rated yet | comments 0

Plumes of harmful air pollutants can be transported across oceans and continents -- from Asia to the United States and from the United States to Europe -- and have a negative impact on air quality far from their original ...


Floundering El Ninos Make for Fickle Forecasts

Floundering El Ninos Make for Fickle Forecasts

Space & Earth / Earth Sciences

created Sep 29, 2009 | popularity 4.3 / 5 (7) | comments 0

(PhysOrg.com) -- Since May 2009, the tropical Pacific Ocean has switched from a cool pattern of ocean circulation known as La Niña to her warmer sibling, El Niño. This cyclical warming of the ocean waters ...


CU-Boulder Unmanned Aircraft Buzz Over Gigantic Holes in Antarctic Sea Ice

CU-Boulder Unmanned Aircraft Buzz Over Gigantic Holes in Antarctic Sea Ice

Space & Earth / Earth Sciences

created Sep 10, 2009 | popularity 2 / 5 (2) | comments 0

A series of record-setting unmanned research flights are providing University of Colorado at Boulder researchers with some of the first 3-D observations of gaping holes in the Antarctic sea ice known as polynyas ...


Return of swine flu: What's ahead for Americans? (AP)

Return of swine flu: What's ahead for Americans?

Medicine & Health / Diseases

created Aug 30, 2009 | popularity not rated yet | comments 0

(AP) -- The alarm sounded with two sneezy children in California in April. Just five months later, the never-before-seen swine flu has become the world's dominant strain of influenza, and it's putting a shockingly ...


New temperature reconstruction from Indo-Pacific warm pool

New temperature reconstruction from Indo-Pacific warm pool

Space & Earth / Earth Sciences

created Aug 27, 2009 | popularity 3.8 / 5 (5) | comments 2

A new 2,000-year-long reconstruction of sea surface temperatures (SST) from the Indo-Pacific warm pool (IPWP) suggests that temperatures in the region may have been as warm during the Medieval Warm Period ...


International Greenland ice coring effort sets new drilling record in 2009

International Greenland Ice Coring Effort Sets New Drilling Record in 2009

Space & Earth / Earth Sciences

created Aug 26, 2009 | popularity 4.5 / 5 (2) | comments 2

(PhysOrg.com) -- A new international research effort on the Greenland ice sheet with the University of Colorado at Boulder as the lead U.S. institution set a record for single-season deep ice-core drilling ...


Has northern-hemisphere pollution affected Australian rainfall?

Space & Earth / Earth Sciences

created Aug 26, 2009 | popularity 4 / 5 (1) | comments 0

New research announced at the International Water in a Changing Climate Science Conference in Melbourne 24-28 August, implicates pollution from Asia, Europe and North America as a contributor to recent Australian rainfall ...


WHO predicts 'explosion' of swine flu cases (AP)

WHO predicts 'explosion' of swine flu cases

Medicine & Health / Diseases

created Aug 21, 2009 | popularity not rated yet | comments 1

(AP) -- The global spread of swine flu will endanger more lives as it speeds up in coming months and governments must boost preparations for a swift response, the World Health Organization said Friday.


The Perseids are Coming

The Perseids are Coming

Space & Earth / Space Exploration

created Aug 10, 2009 | popularity 5 / 5 (2) | comments 1

Splat! There goes another bug on the windshield. Anyone who's ever driven down a country lane has seen it happen. A fast moving car, a cloud of multiplying insects, and a big disgusting mess.


Yellow-bellied sea snake

Venomous sea snakes play heads or tails with their predators

Biology / Ecology

created Aug 06, 2009 | popularity 5 / 5 (5) | comments 0

In a deadly game of heads or tails venomous sea snakes in the Pacific and Indian Oceans deceive their predators into believing they have two heads, claims research published today in Marine Ecology.


Aura Marks Five Years of Sky-High Atmosphere Research

Aura Marks Five Years of Sky-High Atmosphere Research

Space & Earth / Earth Sciences

created Aug 05, 2009 | popularity 4.8 / 5 (4) | comments 0

Imagine Earth without an atmosphere - without clouds, wind or air. Earth's atmosphere protects, transports, and reacts to life on Earth.


3.2-Million-Year Temperature History from Tiny Fossils

3.2-Million-Year Temperature History from Tiny Fossils

Space & Earth / Earth Sciences

created Aug 05, 2009 | popularity 3.8 / 5 (12) | comments 5

(PhysOrg.com) -- People often talk about greenhouse gases and their effect on the earth's climate as if those effects were new. But greenhouse gases have been around for hundreds of millennia, playing a key ...


Global warming may impede eelgrass growth

Biology / Ecology

created Jul 26, 2009 | popularity 3 / 5 (2) | comments 0

Scientist Ron Thom probably knows more than anyone else about the growth of eelgrass, the humble marine plant commonly found in sheltered bays, inlets and other shallow waters.


The auroras in the Northern and the Southern hemispheres are not identical

The auroras in the Northern and the Southern hemispheres are not identical (w/ Video)

Space & Earth / Earth Sciences

created Jul 23, 2009 | popularity 5 / 5 (7) | comments 12

In a Nature letter published July 23, 2009, Norwegian researchers present evidence that the auroras in the Northern and the Southern hemispheres can be totally asymmetric. These findings contradict the co ...