A Cruise Ship Just Sailed the Northwest Passage, Thanks to Climate Change
September 23, 2016 07:07 AM - s.e. smith, Care2
The Northwest Passage originated as an unattainable and lethal legend when Europeans arrived in the Americas and longed for an easy sea route across North America. Now, a cruise ship has successfully traversed the route in only a month.
It wasn’t until 1906 that Norwegian explorer Roald Amundsen successfully — but with extreme difficulty — navigated what had, until then, been a theoretical journey. In the years since, heavily fortified ships with icebreakers could only make it through the floes of the Arctic in summer, when sea ice was at its lowest.
Now, a massive 14-deck cruise ship has completed the journey that was a pipe dream just over one hundred years ago — and it’s raising a lot of concerns.
Monsanto and Bayer: food and agriculture just took a turn for the worst
September 19, 2016 07:08 AM - Colin Todhunter, The Ecologist
Bayer's $66 billion takeover of Monsanto represents another big click on the ratchet of corporate power over farming and food, writes Colin Todhunter. With the 'big six' of global agribusiness now set to turn into the 'even bigger three', farmers and consumers are facing more GMOs and pesticides, less choice, and deeper price gouging. Agroecology has never looked more attractive.
Air Pollution: The Billion Dollar Industry
September 13, 2016 07:21 AM - Steve Williams, Care2
The World Bank has released a new report highlighting the fact that air pollution costs world governments billions upon billions every year and ranks among the leading causes of death worldwide.
The estimates — drawn from a number of sources, including the World Health Organization’s most recently completed data sets compiled in 2013 — can for the first time begin to examine the overall welfare cost of air pollution.
Tropics told to ban coral-killing sunscreen
September 8, 2016 06:57 AM - Inga Vesper, SciDevNet
Tropical island nations should team up to ban coral-killing sunscreen products, following the example of Hawaii, a conference has heard. Chemical compounds in sunscreen lotions cause irreparable damage to reefs, which are crucial to the livelihoods of 500 million people in the tropics, scientist and policymakers said at the IUCN World Conservation Congress on 3 September. Hawaii is leading a legistlative effort to ban the use of sunscreen that contains oxybenzone or similar harmful agents at its beaches.
Meet a Surprising Plastic Alternative: Milk
September 1, 2016 07:07 AM - s.e. smith, Care2
What if you could have your packaging and eat it too? We’ve seen rice paper packaging on Japanese candies, but edible plastic? Thanks to researchers at the USDA, it’s not too far in the future.
And it’s not just an edible and environmentally-friendly plastic alternative; it’s actually better at keeping food fresh than petroleum-based plastics. It’ll be a few years before you see the material on shelves — don’t start chomping down just yet — but it represents a big revolution in the way we view food packaging.
Selecting the right house plant could improve indoor air
August 24, 2016 07:30 AM - American Chemical Society via EurekAlert!
Indoor air pollution is an important environmental threat to human health, leading to symptoms of "sick building syndrome." But researchers report that surrounding oneself with certain house plants could combat the potentially harmful effects of volatile organic compounds (VOCs), a main category of these pollutants. Interestingly, they found that certain plants are better at removing particular harmful compounds from the air, suggesting that, with the right plant, indoor air could become cleaner and safer.
The researchers are presenting their work today at the 252nd National Meeting & Exposition of the American Chemical Society (ACS). ACS, the world's largest scientific society, is holding the meeting here through Thursday. It features more than 9,000 presentations on a wide range of science topics. A brand-new animation on the research is available at http://bit.ly/ACSindoorairpollution.
"Buildings, whether new or old, can have high levels of VOCs in them, sometimes so high that you can smell them," says Vadoud Niri, Ph.D., leader of the study.
Americans are buying more bottled water than soda
August 16, 2016 07:20 AM - Llowell Williams, Care2
This year is on track to see Americans’ consumption of bottled water outpace their soda drinking for the very first time. According to Euromonitor, a market research firm, the average American will buy 27.4 gallons of bottled water, compared to 26.2 gallons of soda drinks.
Is this a good thing? It’s hard to argue that less consumption of sugary products is a bad thing. However, Americans aren’t necessarily replacing soda with water — for the most part, they are simply buying more bottled water.
Do eco-friendly wines taste better?
August 3, 2016 07:26 AM - UCLA
t’s time to toast environmentally friendly grapes. A new UCLA study shows that eco-certified wine tastes better — and making the choice even easier, earlier research shows it’s often cheaper, too.
Though consumers remain reluctant to spend more on wine from organic grapes, the new study from UCLA researchers shows that in blind taste-tests professional wine reviewers give eco-certified wines higher ratings than regular wines.
The US Is Finally Getting Its First Offshore Wind Farm
July 28, 2016 04:30 PM - Brendan Cole via Wired.com
BUILDING IN RHODE Island isn’t easy. Hurricanes and tropical storms barrel through its quaint coastline towns, interrupting perfect summer weekends. Freezing winters bring blizzards that can shut down the entire state. And every season features corrosive salty winds, biting at the coast as if sent by a Britain still seething at the first American colony to declare independence.
But one company sees the state’s incessant wind as a utility. Deepwater Wind has partnered with General Electric Renewable Energy to build the first offshore wind farm in the United States, off the coast of Block Island. Hooked up to the grid by the end of 2016, the system could supply 90 percent of the tourist destination’s power within the next few years. But it hasn’t been easy. Designing and building spinning fans hundreds of feet tall that stay sutured to the ocean floor in the face of currents and wicked winds has taken almost three years of work.
Mobile app for rain forecasts raises farmers' yields
July 14, 2016 07:12 AM - Baraka Rateng, SciDevNet
A mobile phone-based innovation that can predict rain is helping farmers in six Sub-Saharan Africa countries sow, fertilise and harvest crops at the optimum time.
The innovation is being used in Cote d'Ivoire, Ghana, Mali, Niger, Nigeria and Senegal to improve crop yields and optimise food production through information and communication technology (ICT) weather forecasting model that produces Global Positioning System (GPS)-specific forecasts.