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FSU scientist's findings on carbon cycle feed climate research

A Florida State University researcher is taking a deep dive into the carbon cycle and investigating how carbon moves from the ocean surface to greater depths and then remains there for hundreds of years.

 

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Catalyst adds fluorine-containing groups to make new compounds

Drugs that contain one or more fluorine atoms tend to be more stable, more powerful, and easier for the body to absorb. For those reasons, drug developers would like to be able to incorporate fluorine or a fluorine-containing unit known as trifluoromethyl into new experimental drugs, but this has been very difficult to do.

Now, a team of chemists at MIT and Boston College has discovered a new type of catalyst that can incorporate a trifluoromethyl group within a variety of organic molecules. The availability of these exceptionally efficient and selective catalysts should allow researchers to rapidly generate potential new fluorinated drugs, including antibiotics and anticancer agents, for testing.

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Improving prognoses for a sustainable future

Computer models play a significant role in environmental policy, but offer only a partial picture of the industrial system

Whether it’s electric automobiles, renewable energy, carbon tax or sustainable consumption: Sustainable development requires strategies that meet people’s needs without harming the environment. Before such strategies are implemented, their potential impact on environment, economy, and society needs to be tested.

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Trees supplement income for rural farmers in Africa

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.

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Spanish scientists create a 3D bioprinter to print human skin

Scientists from the Universidad Carlos III de Madrid (UC3M), CIEMAT (Center for Energy, Environmental and Technological Research), Hospital General Universitario Gregorio Marañón, in collaboration with the firm BioDan Group, have presented a prototype for a 3D bioprinter that can create totally functional human skin. This skin is adequate for transplanting to patients or for use in research or the testing of cosmetic, chemical, and pharmaceutical products. 

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To improve health and exercise more, get a gym membership, Iowa State study suggests

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.

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6 High-Tech Innovations That Could Solve Our Food-Waste Woes

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.

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Obama's clean energy legacy - how long can it last?

President Trump comes into office determined to discard huge swathes of his predecessor's legacy on day one, writes Mark Barteau. But he will struggle to undo Obama's clean energy regulations. It's not just that they are legally robust, it's also that energy markets in the US and the wider world have shifted firmly, and irreversibly, towards efficiency and renewables. Sorry, Mr Trump.

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Study of round worm that returns to life after freezing

The first molecular study of an organism able to survive intracellular freezing (freezing within its cells) is published this week by British Antarctic Survey (BAS), in collaboration with researchers from the University of Otago, New Zealand. The paper represents a milestone in scientists’ understanding of an extraordinary adaptation.

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New Study Will Help Find the Best Locations for Thermal Power Stations in Iceland

A new research article, with lead authors from the University of Gothenburg, gives indications of the best places in Iceland to build thermal power stations.

In Iceland, heat is extracted for use in power plants directly from the ground in volcanic areas. Constructing a geothermal power station near a volcano can be beneficial, since Earth’s mantle is located relatively close to the crust in those areas, making the heat easily accessible. This means that the boreholes do not need to be very deep and the pipes to the power plant can be short.

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