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We summarize the week's scientific breakthroughs every Thursday.
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TechTrading Forests for Coal
Forested mountain peaks have been giving way to grassy planes in Appalachian coal country.
By Janet Raloff -
SpaceHubble, heal thyself
NASA scientists are cleared to remotely switch equipment on the Hubble Space Telescope in the hopes of restoring the orbiting observatory’s function by October 16.
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Health & MedicineBody In Mind
Long thought the province of the abstract, cognition may actually evolve as physical experiences and actions ignite mental life.
By Bruce Bower -
Materials ScienceMaterial Scientists: Cast Your Vote
You can vote early, if not officially.
By Janet Raloff -
EarthPterodactyls may soar once more
Paleontologists and aeronautical engineers are designing a reconnaissance drone that will mimic the flight of an ancient flying reptile.
By Sid Perkins -
ChemistryTrapping Compact Fluorescents’ Toxic Gas
New nanomaterials may offer a solution to mopping up a toxic pollutant associated with fluorescent lighting.
By Janet Raloff -
ChemistryOops! A Fluorescent Light Breaks
Toxic mercury will be released whenever a fluorescent lamp breaks.
By Janet Raloff -
ChemistryFluorescent bulbs offer mercury advantage
Featured blog: Switching to light bulbs that contain mercury might, surprisingly, reduce overall mercury releases to the environment. Plus, what to do when you break your fluorescent bulb.
By Janet Raloff -
PhysicsA ‘novel’ chemistry to make fuel from sugar
It’s not alchemy, but it might sound like it: a new way to transform sugars from plants into gasoline, diesel or even jet fuel by passing the sugars over exotic materials.
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AstronomyMcCain Is Bullish on R&D
Featured blog: John McCain weighs in on science and technology issues with long-awaited written responses to the Science Debate 2008.
By Janet Raloff -
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NeuroscienceBreaking the Barrier
A technique combining ultrasound pulses with microbubbles may help scientists move therapeutic drugs across the brain’s protective divide.
By Tia Ghose