Lifestyle

Air pollution may lead to dementia in older women
January 31, 2017 05:02 PM - Zen Vuong via University of Southern California

Tiny air pollution particles — the type that mainly comes from power plants and automobiles — may greatly increase the chance of dementia, including Alzheimer’s disease, according to USC-led research.

Scientists and engineers found that older women who live in places with fine particulate matter exceeding the U.S. Environmental Protection Agency’s standard are 81 percent more at risk for global cognitive decline and 92 percent more likely to develop dementia, including Alzheimer’s.

Study suggests fitness and iron deficiency linked to GPA
January 25, 2017 12:28 PM - University of Nebraska-Lincoln

Researchers at the University of Nebraska-Lincoln and Pennsylvania State University have found that a student’s fitness level and iron status could be the difference between making an A or a B.

Targeting Cookstove Pollution Using Supercomputers and NASA Satellites
January 23, 2017 04:02 PM - University of Colorado At Boulder

New air quality research is investigating a major, but often overlooked contributor to outdoor pollution and climate: burning of solid fuel for cooking and heating.

Cookstove studies typically evaluate how they contribute to indoor air quality issues in houses where solid fuel is frequently used for cooking and heating. A new paper from the University of Colorado Boulder appearing in the Proceedings of the National Academy of Sciences, has taken a different approach, going outside the home and evaluating how cookstoves impact ambient air pollution and climate.

Trees supplement income for rural farmers in Africa
January 23, 2017 01:38 PM - University of Illinois College of Agricultural, Consumer and Environmental Sciences (ACES)

Trees may be easy to spot on the plains of Africa but they are often overlooked as a source of income for farmers. A University of Illinois study shows trees on farms may help reduce rural poverty and maintain biodiversity.

To improve health and exercise more, get a gym membership, Iowa State study suggests
January 23, 2017 01:20 PM - Iowa State University

If your New Year’s resolution was to exercise more in 2017, chances are you’ve already given up or you’re on the verge of doing so. To reach your goal, you may want to consider joining a gym, based on the results of a new study from a team of Iowa State University researchers.

6 High-Tech Innovations That Could Solve Our Food-Waste Woes
January 20, 2017 04:54 PM - Chris Peak, Care2

These cutting-edge technologies are revolutionizing the notion of waste not, want not.

Americans can be a wasteful bunch. In 2014, the U.S. Department of Agriculture’s Economic Research Service estimates that our country threw away 38 million tons of food, the equivalent of every person in the country junking two-thirds of a pound every day. We dumped milk that had spoiled, vegetables that had turned brown and hamburger patties we were too full to eat. Not only did this excess cost us a collective $161 billion, it caused unnecessary environmental strain. Food waste, after all, is the most common material in landfills and incinerators, constituting 21.6 percent of all solid waste, according to the U.S.D.A. To fix the problem, there are some easy strategies each household should adopt (hint: buy less, freeze more, compost). But there are also some high-tech innovations that could revamp the entire food supply. Below, the most promising efforts at reducing waste, from the time food is first harvested all the way to its final destination in a dumpster.

6 High-Tech Innovations That Could Solve Our Food-Waste Woes
January 20, 2017 04:54 PM - Chris Peak, Care2

These cutting-edge technologies are revolutionizing the notion of waste not, want not.

Americans can be a wasteful bunch. In 2014, the U.S. Department of Agriculture’s Economic Research Service estimates that our country threw away 38 million tons of food, the equivalent of every person in the country junking two-thirds of a pound every day. We dumped milk that had spoiled, vegetables that had turned brown and hamburger patties we were too full to eat. Not only did this excess cost us a collective $161 billion, it caused unnecessary environmental strain. Food waste, after all, is the most common material in landfills and incinerators, constituting 21.6 percent of all solid waste, according to the U.S.D.A. To fix the problem, there are some easy strategies each household should adopt (hint: buy less, freeze more, compost). But there are also some high-tech innovations that could revamp the entire food supply. Below, the most promising efforts at reducing waste, from the time food is first harvested all the way to its final destination in a dumpster.

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.

Longitudinal Study Links Air Pollution with Cardiovascular Disease Risk
November 3, 2016 10:44 AM - Sarah Plumridge via Northwestern University Feinberg School of Medicine

An increased concentration of air pollution within metropolitan areas is associated with progression in coronary calcification and with acceleration of atherosclerosis, according to a study published in The Lancet.

In the prospective, 10-year cohort study, Northwestern Medicine scientists and collaborators at other institutions repeatedly measured coronary artery calcium by CT scan in 6,795 participants aged 45 to 84 years, who were enrolled in the Multi-Ethnic Study of Atherosclerosis and Air Pollution (MESA Air) in six metropolitan areas in the U.S.

Move over, solar: The next big renewable energy source could be at our feet
October 20, 2016 02:56 PM - Will Cushman

Flooring can be made from any number of sustainable materials, making it, generally, an eco-friendly feature in homes and businesses alike.

Now, however, flooring could be even more “green,” thanks to an inexpensive, simple method developed by University of Wisconsin–Madison materials engineers that allows them to convert footsteps into usable electricity.

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