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New Ford air filtration system in Europe 50% more effective than predecessor in blocking ultrafines
2015-07-21 12:55:37| Green Car Congress
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Polar bears are in more trouble than we thought
2015-07-19 16:00:00| Climate Ark Climate Change & Global Warming Newsfeed
Quartz: Polar bears have been a face of climate change for years. We`ve long understood that the melting sea ice is drastically reducing their means of foraging for seals, their main food source. We even know that pollution puts their penile bone density at risk. But now, scientists have identified another threat to polar bears: Summer ice melt. Researchers from the University of Wyoming found (paywall) that polar bears aren`t able to adapt to low food supplies by reducing their metabolisms during...
Rooftop Solar In Nevada May Hit Cap Sooner Than Expected
2015-07-17 19:53:37| Semiconductors - Topix.net
After months of heated debate, state lawmakers this year promised to work out a deal to ensure more homeowners could produce electricity with solar panels. The solar people want the state to expand the number of homes that can get credit for producing excess electricity from solar panels.
Utility-Scale Solar PV More Cost-Effective than Rooftop
2015-07-16 22:46:00| Electrical Construction & Maintenance
A study finds that utility-scale solar photovoltaic (PV) systems in the U.S. are significantly more cost effective than residential-scale (rooftop) PV systems. read more
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When is the best time to wean? It might be younger than you think
2015-07-16 19:04:30| Beef
Calves weaned at 120 to 160 days gain as much weight and are just as healthy as calves that are weaned later. read more
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