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Which diet has the smallest carbon footprint?
The health benefits of the Mediterranean diet are well-known. As well as being healthier, a recent article concludes that the menu traditionally eaten in Spain leaves less of a carbon footprint than that of the US or the United Kingdom. The consequences of climate change range from species extinction to sea-level increases and the spread of…
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France passes law to promote green roofs
Environmentalism is fast becoming a top concern in France – a rooftop concern, to be precise. Excitingly, the nation has just passed new legislation that will require all upcoming commercial construction projects to feature either green roofs or solar panels above their top floors.
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How NASA is planning on diverting an asteroid
NASA has decided to pluck a small boulder off an asteroid and bring it back to the vicinity of Earth, rather than bag up an entire asteroid, agency officials in charge of the Asteroid Redirect Mission (ARM) announced today.The $1.25 billion mission, which is planned to launch in December 2020, would send a robotic spacecraft for…
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Fish face pollution a mile deep
Deep-water marine fish living on the continental slopes at depths from 2,000 feet to one mile have liver pathologies, tumors and other health problems that may be linked to human-caused pollution, one of the first studies of its type has found. The research, conducted in the Bay of Biscay west of France, also discovered the first…
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How to reduce your car's impact
As we all know, cars, trucks, and other motor vehicles aren’t the best friends of the environment. However, for many of us it’s simply not practical to depend strictly on mass transportation or make the switch to an all-electric vehicle. As a green-thinking member of society, where does that leave you? What should your stance be…
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Was there ever life on Mars?
Did Mars ever support life? This question has intrigued us for centuries! We have had spacecraft on Mars for quite a while poking and analyzing soil and rocks and taking photos. Now NASA has new data which help answer these questions.A team using the Sample Analysis at Mars (SAM) instrument suite aboard NASA's Curiosity rover…
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Burmese Pythons are killing the rabbits in the Florida Everglades
How exactly DID Burmese Pythons get so numerous in the Everglades? Were they released by owners who didn't want them and they found they liked the ecosystem?Nearly 80 percent of radio-tracked marsh rabbits that died in Everglades National Park in a recent study were eaten by Burmese pythons, according to a new publication by University…
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Stinging nettle chemical improves cancer drug
A cancer drug could be made 50 times more effective by a chemical found in stinging nettles and ants, new research finds. Researchers at the University of Warwick found that when the chemical, Sodium Formate, is used in combination with a metal-based cancer treatment it can greatly increase its ability to shut down cancer cells.
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Road kill: Recommendations to protect biodiversity
Governments and donors must pay more attention to the environmental impact of road networks to limit their “devastating” effect on ecosystems, a study on global infrastructure expansion has warned. Road construction opens a “Pandora’s box” of negative impact, according to the authors of the paper, published this month in Current Biology. These include deforestation, animals hunted…
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NASA using space radar to track groundwater pollution risks
Water is our most precious natural resource. Without clean water to drink human populations cannot exist. But our water supplies are under constant assault from anthropogenic pollution.When pollutants get into groundwater, they can stay there for decades. Cleanup efforts are difficult, expensive and not always successful. It would be better to protect groundwater from contamination…