The diversity of life on Earth is undergoing an "immense and hidden" tragedy that requires the scale of global response now being deployed to tackle
climate change, according to one of the world's most eminent biologists.
Prof Edward Wilson, an ecologist who has been described as "Darwin's natural heir" and hailed by novelist Ian McEwan as an "intellectual hero" and "inspirational&
PERKASIE, Pennsylvania - Carin Froehlich pegs her laundry to three clotheslines strung between trees outside her 18th-century farmhouse, knowing that her actions annoy local officials who have asked her to stop.
Froehlich is among the growing number of people across America fighting for the right to dry their laundry outside against a rising tide of housing associations who oppose the practice despite its energy-saving green appeal.
The British Antarctic Survey found that during past periods of high carbon dioxide, temperatures in Antarctica were up to 6C above current levels. This could cause a sea level rise of up six metres, threatening coastal cities like London, New York and San Francisco.
Women in developing countries will be the most
vulnerable to climate change, a report from the United Nations
Population Fund (UNFPA) has warned.
The agency said there was a disproportionate burden on those women and called for greater equality.
They
do most of the agricultural work, and are therefore affected by
weather-related natural disasters impacting on food, energy and water,
it said.
Slower population growth would help cut greenhouse gas emissions, it added.
Professor Terry Hughes and representatives of the Federation of Australian Scientific and Technological Societies told a meeting at the Canberra parliament that the future of the reef, and a large chunk of Australia's tourist industry, was under grave threat from rising sea temperatures.
Just a small increase in average temperatures could cause massive coral bleaching on the reef, he said.
"We've seen the evidence with our own eyes. Climate change is already impacting the Great Barrier Reef," said Prof Hughes, of James Cook University in Queensland.
KANSAS CITY - The rapid adoption by U.S. farmers of genetically engineered corn, soybeans and cotton has promoted increased use of pesticides, an epidemic of herbicide-resistant weeds and more chemical residues in foods, according to a report issued Tuesday by health and environmental protection groups.
The groups said research showed that herbicide use grew by 383 million pounds from 1996 to 2008, with 46 percent of the total increase occurring in 2007 and 2008.
Depletion of the Amazon Rainforest is not a new concern facing environmentalists, biologists, ecologists, and a growing number of the Amazonian indigenous peoples. For decades they have feared for the fate of the world’s most biologically diverse and species-rich hothouse.
Brazil houses the largest expanse of tropical wilderness remaining on the globe, claiming 60% of the Amazon Rainforest. This is a vast and remote stretch which thirty years ago only Indians and wild animals roamed.
A giant mechanical digger gouges out a chunk of topsoil, grass and
tree stumps, extending a neat furrow that stretches into the distance.
Dozens of similar furrows run parallel with the regularity of a
ploughed field.
Yet no crop could grow in the pitch-black surface exposed by the
machine working 1,000ft below our helicopter. This is the edge of a
fast-expanding open-cast mine in the Canadian tar sands, one of the
world's most polluting sources of oil.
No one was injured in the blaze and all non-essential staff have been airlifted from the West Atlas rig, operators PTTEP said.
The fire, which started during an attempt to plug the leak, comes as environmental campaigners criticised PTTEP and the Australian government over their handling of the crisis.
An estimated 400 barrels of oil a day have escaped from the rig since Aug. 21.
Officials now plan to pour mud into the leak hoping to remove the source of fuel from the fire, which was sending huge plumes of smoke into the sky.
SYDNEY - As the world focuses on the impact of climate change, little attention is being paid to yet another environmental bane: increasing contamination of air, water and soil.
The combined effects of this environmental scourge have contributed to global epidemics of cancers, lung and other degenerative diseases, and costing health systems across the world millions of dollars, experts say.
Forty-two years after she was exposed to asbestos in the Pambula beach hamlet, 470 kilometres south of Sydney, Jeanette Hennessy Wright, 51, was diagnosed with mesothelioma in July 2008.
