• In a sample of blood, researchers probe for cancer clues

    One day, patients may be able to monitor their body’s response to cancer therapy just by having their blood drawn. A new study, led by bioengineers at UC Berkeley, has taken an important step in that direction by measuring a panel of cancer proteins in rare, individual tumor cells that float in the blood.

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  • Rice U. refines filters for greener natural gas

    Natural gas producers want to draw all the methane they can from a well while sequestering as much carbon dioxide as possible, and could use filters that optimize either carbon capture or methane flow. No single filter will do both, but thanks to Rice University scientists, they now know how to fine-tune sorbents for their needs.

    Subtle adjustments in the manufacture of a polymer-based carbon sorbent make it the best-known material either for capturing the greenhouse gas or balancing carbon capture with methane selectivity, according to Rice chemist Andrew Barron. 

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  • Google Street View Cars Are Now Helping to Track Methane Leaks

    Google Street View cars have driven millions of miles across the globe, capturing 360-degree images of roadways and communities on all seven continents. Now, scientists and environmentalists are teaming up to add pollution trackers to the vehicles so they can monitor natural gas leaks as they drive.

    The new project, detailed this week in the journal Environmental Science and Technology, is being led by researchers at Colorado State University, the Environmental Defense Fund, and Google Earth Outreach.

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  • Wastewater cleaned thanks to a new adsorbent material made from fruit peels

    Researchers from the University of Granada (UGR), and from the Center for Electrochemical Research and Technological Development (Centro de Investigación y Desarrollo Tecnológico en Electroquímica, CIDETEQ) and the Center of Engineering and Industrial Development (Centro de Ingeniería y Desarrollo Industrial, CIDESI), both in Mexico, have developed a process that allows to clean waters containing heavy metals and organic compounds considered pollutants, using a new adsorbent material made from the peels of fruits such as oranges and grapefruits.

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  • Chicken immune system 'too slow' to beat Campylobacter

    New University of Liverpool research reveals that the immune response of farmed chickens does not develop fast enough to fight off Campylobacter during their short lifespan. The findings have important implications in the challenge towards developing a poultry vaccine for the bug, which is the UK’s leading cause of food poisoning.

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  • Astronomers Don't Point This Telescope—The Telescope Points Them

    The hills of West Texas rise in waves around the Hobby-Eberly Telescope, a powerful instrument encased in a dome that looks like the Epcot ball. Soon, it will become more powerful still: Scientists recently primed the telescope to find evidence of dark energy in the early universe, prying open its eye so it can see and process a wide swath of sky. On April 8, scientists will dedicate the new telescope, capping off the $40 million upgrade and beginning the real work.

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  • Northern Lights: Large-Scale Solar Power is Spreading Across the U.S.

    Once largely confined to the sunny Southwest, utility-scale solar power plants are now being built everywhere from Minnesota to Alabama to Maine. Aided by plunging costs and improving technologies, these facilities are expected to provide a big boost to U.S. solar energy production.

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  • New Study Maps Space Dust in 3-D

    Consider that the Earth is just a giant cosmic dust bunny—a big bundle of debris amassed from exploded stars. We Earthlings are essentially just little clumps of stardust, too, albeit with very complex chemistry.

    And because outer space is a very dusty place, that makes things very difficult for astronomers and astrophysicists who are trying to peer farther across the universe or deep into the center of our own galaxy to learn more about their structure, formation and evolution.

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  • Fledgling stars try to prevent their neighbours from birthing planets

    Stars don't have to be massive to evaporate material from around nearby stars and affect their ability to form planets, a new study suggests.

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  • "Super sponge" promises effective toxic clean-up of lakes and more

    Mercury is very toxic and can cause long-term health damage, but removing it from water is challenging. To address this growing problem, University of Minnesota College of Food, Agricultural and Natural Sciences (CFANS) Professor Abdennour Abbas and his lab team created a spongethat can absorb mercury from a polluted water source within seconds. Thanks to the application of nanotechnology, the team developed a sponge with outstanding mercury adsorption properties where mercury contaminations can be removed from tap, lake and industrial wastewater to below detectable limits in less than 5 seconds (or around 5 minutes for industrial wastewater). The sponge converts the contamination into a non-toxic complex so it can be disposed of in a landfill after use. The sponge also kills bacterial and fungal microbes.

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