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`Mass Effect’ Solves The Fermi Paradox?

Who's been munching my galaxy? Right now, all across the planet, millions of people are engaged in a struggle with enormous implications for the very nature of life itself. Making sophisticated tactical decisions and wrestling with chilling and complex moral puzzles, they are quite literally deciding the fate of our existence.

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How the First Plant Came to Be

Earth is the planet of the plants--and it all can be traced back to one green cell. The world's lush profusion of photosynthesizers--from towering redwoods to ubiquitous diatoms--owe their existence to a tiny alga eons ago that swallowed a cyanobacteria and turned it into an internal solar power plant. [More]

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Popular Opinion on Climate Change Traced to Political Elites

It seems the general public just can't make up its mind about the existence of man-made climate change. Rather than steadily increasing or decreasing over the last decade, the U.S. public's concern over our warming planet has jumped up and down, according to Gallup polls.

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Belle discovers new heavy ‘exotic hadrons’

(PhysOrg.com) -- Two unexpected new hadrons containing bottom quarks have been discovered by the Belle Experiment using the High Energy Accelerator Research Organization (KEK)'s B Factory (KEKB), a highly-luminous, electron-positron collider. These new particles have electric charge and are thought to be "exotic" hadrons -- non-standard hadrons, containing at least four quarks. Previously, a series of new and unexpected exotic hadrons containing charm and anti-charm quarks have been observed.

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Tantalizing Hints of Elusive Higgs Particle Announced [Update]

GENEVA--The two largest collaborations of physicists in history Tuesday presented intriguing but tentative clues to the existence of the Higgs boson , the elementary particle thought to endow ordinary matter with mass.

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A further step in the design of the LAGUNA large neutrino observatory is launched

The kick-off meeting for the second phase of the LAGUNA’s design study starts today at CERN. The principal goal of LAGUNA (Large Apparatus for Grand Unification and Neutrino Astrophysics) is to assess the feasibility of a new pan-European research infrastructure able to host the next generation, very large volume, deep underground neutrino observatory.

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How Cold Is a Y Dwarf Star? Even You Are Warmer

Scientists have discovered the coldest type of star-like bodies known, which at times can be cooler than the human body. Astronomers had unsuccessfully pursued these dark entities, called Y dwarfs, ever since their existence was theorized more than a decade ago. They are nearly impossible to see relying on visible light, but with the infrared vision of NASA's WISE space telescope , researchers finally detected the faint glow of six Y dwarfs relatively close to our sun, within a distance of about 40 light-years

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Climate Change Will Hit Genetic Diversity

By Virginia Gewin of Nature magazine Climate change represents a threat not only to the existence of individual species, but also to the genetic diversity hidden within them, researchers say. [More]

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A hint of Higgs: An update from the LHC

The physics world was abuzz with some tantalizing news a couple of weeks ago. At a meeting of the European Physical Society in Grenoble, France, physicists -- including some from Caltech -- announced that the latest data from the Large Hadron Collider (LHC) might hint at the existence of the ever-elusive Higgs boson.

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Physicists excited by hints of Higgs boson existence

Birmingham particle physicists are today trawling through the data from particle collisions at the Large Hadron Collider that could indicate the existence of the Higgs boson.

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Tevatron experiments close in on favored Higgs mass range

(PhysOrg.com) -- Experiments at the Department of Energy’s Fermilab are close to reaching the critical sensitivity that is necessary to look for the existence of a light Higgs particle. Scientists from both the CDF and DZero collider experiments at Fermilab will present their new Higgs search results at the EPS High-Energy Physics conference, held in Grenoble, France, from July 21-27.

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Paris: City of Light and Cosmic Rays

Paris has long had the nickname "The City of Light", due to its role as a center of education during the Age of Enlightenment and, in the 1800s, due to its early implementation of electric lighting. It very nearly had its name associated with another form of radiation in 1910, however, thanks to a truly unique experiment performed in the most iconic spot in the city: the Eiffel Tower! The experiment, which was the first significant evidence of the existence of cosmic radiation, also highlights the challenges scientists experienced in the early 20th century and the ingenuity they used to overcome them

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