Fifth of food lost to over-eating and waste
February 22, 2017 07:00 AM - University of Edinburgh
Almost 20 per cent of the food made available to consumers is lost through over-eating or waste, a study suggests.
The world population consumes around 10 per cent more food than it needs, while almost nine per cent is thrown away or left to spoil, researchers say.
Efforts to reduce the billions of tonnes lost could improve global food security – ensuring everyone has access to a safe, affordable, nutritious diet – and help prevent damage to the environment, the team says.
With Norway in Lead, Europe Set for Surge in Electric Vehicles.
February 6, 2017 01:50 PM - PAUL HOCKENOS
On Europe’s northern margins, lightly populated Norway has been at the cutting edge of electromobility for years, even decades now. The capital of Oslo, like most of Norway’s cities and towns, boasts bus-lane access for electric vehicles (EVs), recharging stations aplenty, privileged parking, and toll-free travel for electric cars. The initiative began in the 1990s as an effort to cut pollution, congestion, and noise in urban centers; now its primary rationale is combating climate change. Today, Norway has the highest per capita number of all-electric [battery only] cars in the world: more than 100,000 in a country of 5.2 million people. Last year, EVs constituted nearly 40 percent of the nation’s newly registered passenger cars.
Does Killing Birds Make Airports Safer?
January 24, 2017 07:19 AM - Laura Goldman, Care2
After a flock of Canada geese knocked out the engines of a US Airways jetliner in January 2009, pilot “Sully” Sullenberger was famously able to safely land the Airbus A320 on the Hudson River. What became known as the “Miracle on the Hudson” was happy news, especially for the 155 passengers whose lives Sullenberger saved.
But it was terrible news for geese and other birds that migrate or make their homes near the three major airports in the New York City area. To prevent a similar incident from happening again, nearly 70,000 birds have been intentionally killed near John F. Kennedy, LaGuardia and Newark airports over the past eight years, the Associated Press reports.
Prehistoric mega-lake sediment offers key insight into how inland regions responded to "super-greenhouse" event
January 18, 2017 02:56 PM - University of Exeter
Sediment found at the site of one of the largest lakes in Earth’s history could provide a fascinating new insight into how inland regions responded to global climate change millions of years ago.
A pioneering new study, carried out by a team of British-based researchers, has analysed sediments from the site of the vast lake which formed in the Sichuan Basin, in China, around 183 million years ago in the Jurassic period.
E-Waste in East and South-East Asia Jumps 63% in Five Years
January 15, 2017 03:33 PM - United Nations University
The volume of discarded electronics in East and South-East Asia jumped almost two-thirds between 2010 and 2015, and e-waste generation is growing fast in both total volume and per capita measures, new UNU research shows.
Driven by rising incomes and high demand for new gadgets and appliances, the average increase in e-waste across all 12 countries and areas analysed — Cambodia, China, Hong Kong, Indonesia, Japan, Malaysia, the Philippines, Singapore, South Korea, Taiwan, Province of China, Thailand and Vietnam — was 63% in the five years ending in 2015 and totalled 12.3 million tonnes, a weight 2.4 times that of the Great Pyramid of Giza.
On Food Waste, the US could learn a lot from Europe
January 13, 2017 07:28 AM - Nithin Coca , Triple Pundit
The U.S. tosses a staggering $161 billion worth of food every year. While numerous efforts are underway to address that problem, they are taking place mostly at the local level or in the business sector. While that is necessary, national- and international-level policy has a role to play as well. And that is one area in which Europe is far ahead.
China Announces End to Ivory Trade in 2017
January 4, 2017 06:18 PM - Laura Goldman, Care2
In an announcement that could prove to be extremely good news for elephants in the wild, the Chinese government has promised to end its domestic ivory market by the end of this year.
Every year, thousands of elephants are killed for their tusks by poachers. Between 2011 and 2014, more than 100,000 elephants were slaughtered. The African elephant population dropped 30 percent from 2007 to 2014. More elephants are being killed than are being born.
Wind turbines may have beneficial effects for crops
December 9, 2016 05:15 PM - Iowa State University
A multi-year study led by an Iowa State University scientist suggests the turbines commonly used in the state to capture wind energy may have a positive effect on crops.
Gene Takle, a Distinguished Professor of agronomy and geological and atmospheric sciences, said tall wind turbines disbursed throughout a field create air turbulence that may help plants by affecting variables such as temperature and carbon dioxide concentrations.
The Paris Climate Deal Is Now in Force. What Comes Next?
December 4, 2016 09:07 PM - Steve Williams, Care2
The Paris Agreement was hailed as a turning point for world governments tackling climate change, and it has now come into effect. What does this mean for the world — and where do we go from here?
On Friday, November 4, the Paris Agreement went into effect, meaning that the agreement made last year by nearly 200 international delegates must now be honored. To recognize the consensus coming into force, the United Nations stated that it is a moment to celebrate – and to take concerted action.
“We remain in a race against time,” UN Secretary General Ban Ki-moon emphasized. ”Now is the time to strengthen global resolve, do what science demands and seize the opportunity to build a safer, more sustainable world for all.”
Biodiversity needs citizen scientists
November 3, 2016 07:49 PM - Linda See, IIASA
Could birdwatching or monitoring tree blossoms in your community make a difference in global environmental research? A new study says yes: citizen scientists have a vital role to play.
Citizen scientists are already providing large amounts of data for monitoring biodiversity, but they could do much more, according to a new study published in the journal Biological Conservation, which suggests that citizen science has the potential to contribute much more to regional and global assessments of biodiversity. Citizen scientists are regular people who provide data or input to science, for example by monitoring species in their community or examining satellite imagery for evidence of deforestation or land use change.
“Citizen scientists are already contributing enormously to environmental science,” says IIASA researcher Linda See. “For example, a huge amount of species occurrence data is provided by members of the interested public. The question we addressed was, where are citizens contributing and where are they not, and how can we draw on this phenomenon to help fill the gaps in science?”