Microsoft Buys Madagascar Carbon Credits
February 16, 2014 02:26 PM - Rhett Butler, MONGABAY.COM
Technology giant Microsoft has bought the first carbon credits generated under a rainforest conservation project in Madagascar, reports Wildlife Conservation Society (WCS), which organized and backed the initiative. The deal, which WCS says represents the first sale of government-owned REDD+ credits in Africa, will help finance conservation efforts in Makira Natural Park, an area of rainforest in northeastern Madagascar that is renowned for its biodiversity but has been hard hit by illegal logging and poaching.
How mountain trees help regulate climate
February 16, 2014 08:02 AM - Harriet Jarlett, Planet Earth Online
A new study, published in Geophysical Research Letters, shows that if global temperatures were to rise over geologic timescales, trees at higher elevations could play an important role in encouraging more carbon dioxide to be removed from the atmosphere. The team, from the Universities of Sheffield and Oxford, conducted their research in the Peruvian mountains, where they found that in higher, colder conditions tree root growth slows. This means the roots don't reach far enough into the ground to cause the rocks beneath them to break down and combine with carbon dioxide, removing it from the atmosphere - a process called weathering.
Predicting the Climate of the future
February 15, 2014 10:44 AM - Roger Greenway, ENN
Climate scientists rely on models to predict how the weather and climate will respond to changes in variable such as CO2 emissions, natural methane emissions, solar intensity and a host of other factors. No individual model can claim to accurately predict future climate. So it is very important to look at multiple models and compare their predictions. The Carnegie Institution for Science is a leader in this area. The pace of global warming over the last century has been about twice as rapid over land than over the oceans and will continue to be more dramatic going forward if emissions are not curbed. According to an analysis of 27 climate models by Carnegie's Chris Field, if we continue along the current emissions trajectory, we are likely facing the most rapid large climate change in the last 65 million years. This will clearly pose great challenges for a variety of terrestrial ecosystems.
Hydrogen Cars to Hit the Road This Spring
February 14, 2014 12:22 PM - CleanTechies Guest Author, Clean Techies
Although electric and plug-in hybrid vehicles have been considered the only plausible alternatives to conventional cars for a long time, and practically all of the world’s biggest car makers have been investing heavily in these technologies, and governments around the world have been trying to promote the use of such vehicles by offering generous incentives and financial benefits to those who choose to buy an alternative fuel vehicle instead of a gasoline-powered car, adoption has been lagging and sales have not been as strong as the auto industry had expected.
Testing for environmental contaminants in wastewater biosolids
February 14, 2014 10:08 AM - Ken Kingery, Duke University
Every year waste treatment facilities in the United States process more than eight million tons of semi-solid sewage called biosolids -- about half of which is recycled into fertilizer and spread on crop land. The practice helps solve storage issues and produces revenue to support the treatment plants, but what else is being spread in that sludge?
February 14, 2014 09:23 AM - Amy Carniol, Triple Pundit
It's Valentine's Day, and in supermarkets, drug stores and specialty shops across the country, shelves are lined with chocolates of every shape, size and variety. As you browse through endless heart-shaped boxes, consider this: The chocolate industry is in jeopardy, and if things don't change, there could be a worldwide cocoa deficit by the year 2020.
Six Caribbean Islands Sign On to Replace Diesel with Renewables
February 14, 2014 08:05 AM - Andrew Burger, Triple Pundit
Brought together on Sir Richard Branson’s Caribbean island retreat by the Carbon War Room and Rocky Mountain Institute, to work out a framework to effect a transition away from fossil fuels, six Caribbean island nations have agreed to replace diesel-fueled power with a mix of clean, sustainable renewable power generation, energy storage systems, and greater energy efficiency.
Breakthrough reported in search for the "holy grail" of fusion energy
February 13, 2014 04:50 PM - ClickGreen Staff, ClickGreen
Scientists are reporting a world-first landmark discovery in the quest to unlock the secrets of triggering and harnessing the energy from fusion science. Ignition - the process of releasing fusion energy equal to or greater than the amount of energy used to confine the fuel - has long been considered the "holy grail" of inertial confinement fusion science.
More contaminant troubles for West Virginia
February 13, 2014 09:18 AM - Judy Molland, Care2
On February 11, just one month after a chemical spill tainted drinking water for 300,000 people in and around the state's capital of Charleston, West Virginia experienced another environmental disaster: 100,000 gallons of coal slurry pour into stream.
Spotting Whales from Space!
February 13, 2014 08:05 AM - Allison Winter, ENN
Counting individuals of a species is important in order to track wildlife trends. Absence or decline of a species could mean detrimental habitat modifications or that parts of the ecosystem are unbalanced. For marine populations though, trying to count and monitor these species is often a daunting and expensive task as finding these individuals in the vast ocean can be like looking for a needle in a haystack. Thankfully, scientists lead by the British Antarctic Survey (BAS) have demonstrated how new satellite technology can be used to count whales, and ultimately estimate their population size.