Friday, August 31, 2007

Agreement reached on greenhouse gas curb - Yahoo! News

Agreement reached on greenhouse gas curb - Yahoo! News

Negotiators from 158 countries reached basic agreement Friday on rough targets aimed at getting some of the world's biggest polluters to reduce emissions of the greenhouse gases blamed for global warming.

A weeklong U.N. climate conference concluded that industrialized countries should strive to cut emissions by 25 percent to 40 percent of their 1990 levels by 2020. Experts said that target would serve as a loose guide for a major international climate summit to be held in December in Bali, Indonesia.

Wednesday, August 15, 2007

The new public enemy Number 1: bottled water - Yahoo! News

The new public enemy Number 1: bottled water - Yahoo! News: "It's a hugely beneficial liquid in a slim cylinder of plastic, but for US environmentalists, it is the new public enemy number one: bottled water.

'Instead of consuming four billion gallons (15 billion liters) of water a year in individual-sized bottles, we need to start thinking about what all those bottles are doing to the planet's health.'

As was pointed out at World Water Week in Stockholm on Monday, US personal consumption per capita, including water from all sources, hits 400 liters (106 gallons) each day -- compared to 10 liters (2.6 gallons) a person in developing countries."

The new public enemy Number 1: bottled water - Yahoo! News

The new public enemy Number 1: bottled water - Yahoo! News: "It's a hugely beneficial liquid in a slim cylinder of plastic, but for US environmentalists, it is the new public enemy number one: bottled water.

'Instead of consuming four billion gallons (15 billion liters) of water a year in individual-sized bottles, we need to start thinking about what all those bottles are doing to the planet's health.'

As was pointed out at World Water Week in Stockholm on Monday, US personal consumption per capita, including water from all sources, hits 400 liters (106 gallons) each day -- compared to 10 liters (2.6 gallons) a person in developing countries."

Monday, August 13, 2007

DiCaprio brightens up on gloomy green outlook - Yahoo! News

DiCaprio brightens up on gloomy green outlook - Yahoo! News: "documentary 'The 11th Hour' opens in theaters on Friday, and although the film starts with a bleak outlook on issues like global warming, much of the roughly 90-minute movie suggests ways to heal the environment with human, government and corporate action. 'It would have been pretty easy to make a film completely about doomsday scenarios, but people need to leave the theater and feel like they are somewhat responsible and make the simple choice to be active in the movement,' DiCaprio said."

Sunday, August 12, 2007

Trees Won't Fix Global Warming - Yahoo! News

Trees Won't Fix Global Warming - Yahoo! News: "The plan to use trees as a way to suck up and store the extra carbon dioxide emitted into Earth's atmosphere to combat global warming isn't such a hot idea, new research indicates.

Scientists at Duke University bathed plots of North Carolina pine trees in extra carbon dioxide every day for 10 years and found that while the trees grew more tissue, only the trees that received the most water and nutrients stored enough carbon dioxide to offset the effects of global warming.

These differences are key since the weather isn't always cooperative with human needs—if a drought takes hold, trees won't be able to do much in the way of carbon storage. 'If water availability decreases at the same time that carbon dioxide increases, then we might not have a net gain in carbon sequestration,' Oren said. "

Wednesday, August 8, 2007

Coral reefs dying faster than expected - Yahoo! News

Coral reefs dying faster than expected - Yahoo! News: "Coral reefs in much of the Pacific Ocean are dying faster than previously thought, according to a study released Wednesday, with the decline driven by climate change, disease and coastal development.
Researchers from the University of North Carolina in Chapel Hill found that coral coverage in the Indo-Pacific — an area stretching from Indonesia's Sumatra island to French Polynesia — dropped 20 percent in the past two decades."