Life, Earth And Space
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New ‘geospeedometer’ confirms super-eruptions have a short fuse
A new "geospeedometer" that can measure the amount of time between the formation of an explosive magma melt and an eruption confirms that the process took less than 500 years in several ancient super-eruptions. Read MoreOct 20, 2015
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World’s largest atom smashers create world’s smallest droplets
Recent experiments at the world's largest atom smashers are producing liquid drops so small that they raise the question of how small a droplet can be and still remain a liquid. Read MoreOct 2, 2015
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A VU Inside: Professor explores caves for clues to climate change
Jessica Oster is a member of a small group of earth scientists pioneering the use of mineral cave deposits in stalagmites, collectively known as speleothems, as proxies for the prehistoric climate. Read MoreSep 3, 2015
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Evidence that Earth’s first mass extinction was caused by critters, not catastrophe
The Earth's first mass extinction event 540 million years ago was caused not by a meteorite impact or volcanic super-eruption, but by the rise of early animals that dramatically changed to prehistoric environment. Read MoreSep 2, 2015
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The pronoun ‘I’ is becoming obsolete
Recent microbiological research has shown that plants and animals, including humans, are not autonomous individuals but are holobionts: biomolecular networks that consist of visible hosts plus millions of invisible microbes. Read MoreAug 19, 2015
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New model of cosmic stickiness favors “Big Rip” demise of universe
A Vanderbilt team of scientists have developed a new formulation for cosmic viscosity which strongly favors the "Big Rip" end of the universe. Read MoreJun 30, 2015
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World’s smallest spirals could guard against identity theft
Vanderbilt researchers have made the world’s smallest spirals and found they have unique optical properties that are nearly impossible to counterfeit. Read MoreJun 2, 2015
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Deciphering clues to prehistoric climate changes locked in cave deposits
Jessica Oster and her colleagues have shown that the analysis of a stalagmite from a cave in north east India can detect the link between El Nino conditions in the Pacific Ocean and the Indian monsoon. Read MoreMay 22, 2015
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Locating the brain’s SAD center
Vanderbilt biologists have localized the seasonal light cycle effects that drive seasonal affective disorder to a small region of the brain called the dorsal raphe nucleus. Read MoreMay 7, 2015
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The Conversation: Robert Scherrer on dark energy
Explainer: the mysterious dark energy that speeds the universe’s rate of expansion Read MoreApr 24, 2015
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New insight into how brain makes memories
Vanderbilt researchers have identified the role that a key protein associated with autism and the co-occurrence of alcohol dependency and depression plays in forming the spines that create new connections in the brain. Read MoreApr 23, 2015
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The Conversation: Hubble Space Telescope’s chief scientist on what it took to get the project off the ground
Bob O'Dell reflects on the challenges of building the Hubble Space Telescope, launched 25 years ago. Read MoreApr 22, 2015
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Evolutionary history of whales, dolphins and sea turtles
The evolutionary history of whales, sea turtles and other land animals that have returned to the sea details the radical changes to their life style, body shape, physiology that they made to survive in an aquatic environment. Read MoreApr 17, 2015
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Vanderbilt and Pittsburgh to lead new center to identify toxic chemicals
EPA is establishing a new center at Vanderbilt University and the University of Pittsburgh to develop an alternative approach for toxicity testing to help evaluate the safety of the 80,000-plus chemicals in general commerce. Read MoreMar 25, 2015
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Circadian clock – Angelman syndrome link established
Vanderbilt biologists have found a direct link between the biological clock and Angelman syndrome, a neurogenetic disorder that occurs in more than one in every 15,000 live births. The link may provide a valuable way to judge the effectiveness of the first experimental drugs under development for treating the syndrome. Read MoreFeb 5, 2015
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Op-ed: World War II technology still with us today
Dennis Hall writes that while 'The Imitation Game' film dramatizes technological discoveries that shortened World War II, there is a lesser known story about radar advances that brought us the microwave. Read MoreJan 19, 2015
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Early human populations may have been shaped by bacteria the body hosts
Vanderbilt mathematician Glenn Webb and NYU microbiologist Martin Blaser propose that the microbes which live on our bodies may have influenced the age structure of human populations in prehistoric times. Read MoreDec 16, 2014
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Life’s extremists may be an untapped source of antibacterial drugs
A family of single-celled organisms that thrive in environments too extreme for most other species to survive may be an untapped source of new antibacterial drugs. Read MoreNov 21, 2014
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New form of crystalline order holds promise for thermoelectric applications
Scientists at Vanderbilt and ORNL have discovered a new form of crystalline order that could make better thermoelectric devices. Read MoreNov 14, 2014
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Calvin Miller: Eyewitnessing an Icelandic eruption
Last month volcano expert Calvin Miller had the good fortune to witness the major volcanic eruption taking place in Iceland. Read MoreOct 7, 2014