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A new study by University of Queensland and WCS shows a dramatic global mismatch between nations producing the most greenhouse gases and the ones most vulnerable to the effects of climate change.

The study shows that the highest emitting countries are ironically the least vulnerable to climate change effects such as increased frequency of natural disasters, changing habitats, human health impacts, and industry stress.

Those countries emitting the least amount of greenhouse gases are most vulnerable.

Cuando pensamos que los rellenos sanitarios de EEUU han sido rebasados, es probable que pensemos en limitar el desperdicio de alimentos, aumentar el reciclaje de plásticos, vidrio y papel y mantener alejados a los residuos peligrosos potencialmente dañinos. Lo que probablemente no consideramos es que una de las mayores fuentes de generación de residuos es la construcción y la demolición (C & D). Se estima que entre un 25 y un 40 por ciento del total nacional de residuos sólidos está relacionado con la construcción, con sólo el 20 por ciento de los residuos que pueden ser reciclados.

University of Alaska Fairbanks mathematicians and glaciologists have taken a first step toward understanding how glacier ice flowing off Greenland affects sea levels.

Andy Aschwanden, Martin Truffer and Mark Fahnestock used mathematical computer models and field tests to reproduce the flow of 29 inlet glaciers fed by the Greenland ice sheet. They compared their data with data from NASA's Operation IceBridge North aerial campaign.

The comparisons showed that the computer models accurately depicted current flow conditions in topographically complex Greenland.

Underwater sound linked to human activity could alter the behaviour of seabed creatures that play a vital role in marine ecosystems, according to new research from the University of Southampton.

The study, reported in the journal Scientific Reports published by Nature, found that exposure to sounds that resemble shipping traffic and offshore construction activities results in behavioural responses in certain invertebrate species that live in the marine sediment.

A week's vacation may leave many adults with a heavier midsection--extra weight that can hang around even six weeks post-vacation.

A faculty member in the University of Georgia's College of Family and Consumer Sciences found that adults going on a one- to three-week vacation gained an average of nearly 1 pound during their trips. With the average American reportedly gaining 1-2 pounds a year, the study's findings suggest an alarming trend.

"If you're only gaining a pound or two a year and you gained three-quarters of that on a one- to three-week vacation, that's a pretty substantial weight gain during a short period of time," said Jamie Cooper, an associate professor in the college's department of foods and nutrition.