Mystery of the Solar Tsunami -- Solved

Mystery of the Solar Tsunami -- Solved (w/ Video)

Space & Earth / Astronomy

created Nov 19, 2009 | popularity 4.9 / 5 (22) | comments 7

(PhysOrg.com) -- Sometimes you really can believe your eyes. That's what NASA's Solar Terrestrial Relations Observatory (STEREO) is telling researchers about a controversial phenomenon on the sun known as ...


nuclear power plant

Doubts raised on nuclear industry viability

Physics / General Physics

created Nov 19, 2009 | popularity 3.2 / 5 (17) | comments 15

(PhysOrg.com) -- The investment in nuclear power has been growing around the world over the last few years, being viewed as a means for countries to control their energy security, avoid the price fluctuations ...


After mastodons and mammoths, a transformed landscape

After mastodons and mammoths, a transformed landscape

Space & Earth / Earth Sciences

created Nov 19, 2009 | popularity 4.6 / 5 (11) | comments 1

(PhysOrg.com) -- Roughly 15,000 years ago, at the end of the last ice age, North America's vast assemblage of large animals -- including such iconic creatures as mammoths, mastodons, camels, horses, ground ...


IBM scientists create rapid disease diagnostic chip (w/ Video)

IBM scientists create rapid disease diagnostic chip (w/ Video)

Chemistry / Analytical Chemistry

created Nov 19, 2009 | popularity 5 / 5 (10) | comments 0

IBM scientists have created a one-step point-of-care-diagnostic test, based on an innovative silicon chip, that requires less sample volume, is significantly faster, portable, easy to use, and can test for ...


Cassini's Big Sky: The View from the Center of Our Solar System

Cassini's Big Sky: The View from the Center of Our Solar System

Space & Earth / Space Exploration

created 12 hours ago | popularity 4.7 / 5 (10) | comments 1

(PhysOrg.com) -- When NASA's Cassini spacecraft began orbiting Saturn five years ago, a dozen highly-tuned science instruments set to work surveying, sniffing, analyzing and scrutinizing the Saturnian system.


Homo floresiensis

'Hobbits' are a new human species -- according to the statistical analysis of fossils

Other Sciences / Archaeology & Fossils

created Nov 19, 2009 | popularity 4.5 / 5 (10) | comments 0

Researchers from Stony Brook University Medical Center in New York have confirmed that Homo floresiensis is a genuine ancient human species and not a descendant of healthy humans dwarfed by disease. Using ...


plug-in hybrid electric vehicle

Pulling the plug on hybrid myths

Technology / Energy

created Nov 19, 2009 | popularity 3.8 / 5 (12) | comments 16

(PhysOrg.com) -- Whether you call them myths, urban legends, fables or old wives' tales, there's a lot of misinformation out there about plug-in electric hybrid vehicles. These vehicles, abbreviated PHEVs, ...


Battery Research Aims To Store Renewable Energy

Battery Research Aims To Store Renewable Energy

Technology / Energy

created Nov 19, 2009 | popularity 3.9 / 5 (11) | comments 5

The biggest chemical battery in the United States is located near Interstate 90 in the small town of Luverne, Minn. The 80 ton device -- the size of two tractor-trailers stacked on top of each other -- stores ...


Nanotube defects equal better energy and storage systems

Nanotube defects equal better energy and storage systems

Nanotechnology / Nanomaterials

created Nov 19, 2009 | popularity 4.4 / 5 (9) | comments 2

(PhysOrg.com) -- Most people would like to be able to charge their cell phones and other personal electronics quickly and not too often. A recent discovery made by UC San Diego engineers could lead to carbon ...


Angraecum sesquipedale ('Comet Orchid')

The evolution of orchids

Biology / Plants & Animals

created Nov 19, 2009 | popularity 4.8 / 5 (8) | comments 1

(PhysOrg.com) -- Charles Darwin and many other scientists have long been puzzled by the evolution of orchids, the largest and most diverse family of flowering plants on Earth. Now genetic sequencing is giving ...


Waking up memories while you sleep

Medicine & Health / Neuroscience

created Nov 19, 2009 | popularity 4.2 / 5 (9) | comments 2

They were in a deep sleep, yet sounds, such as a teakettle whistle and a cat's meow, somehow penetrated their slumber. The 25 sounds presented during the nap were reminders of earlier spatial learning, though the Northwestern ...


Qualcomm's next e-book to use a mirasol display

Qualcomm's next e-book to use a mirasol display

Electronics / Consumer & Gadgets

created 14 hours ago | popularity 4.6 / 5 (8) | comments 2

(PhysOrg.com) -- Qualcomm subsidiary Mirasol is developing a new e-book reader with a color display that uses ambient light. The reader will be capable of displaying video smoothly, but the new features will ...


BoarCroc, RatCroc, DogCroc, DuckCroc and PancakeCroc

BoarCroc, RatCroc, DogCroc, DuckCroc and PancakeCroc

Other Sciences / Archaeology & Fossils

created Nov 19, 2009 | popularity 4.9 / 5 (7) | comments 2

A suite of five ancient crocs, including one with teeth like boar tusks and another with a snout like a duck's bill, have been discovered in the Sahara by National Geographic Explorer-in-Residence Paul Sereno. ...


A view of a superconducting solenoid magnet at the European Organization for Nuclear Research (CERN) near Geneva

CERN atom-smasher restarts after 14-month hiatus: official

Physics / General Physics

created 6 hours ago | popularity 4.3 / 5 (7) | comments 0

The world's biggest atom-smasher, shut down after its inauguration in September 2008 amid technical faults, restarted on Friday, a spokesman for the European Organisation for Nuclear Research said.


Scientists synthesize graphene-like material: Polymer with honeycomb structure

Scientists synthesize graphene-like material: Polymer with honeycomb structure

Nanotechnology / Nanomaterials

created Nov 19, 2009 | popularity 4.5 / 5 (6) | comments 1

Two-dimensional carbon layers, so-called graphenes, are regarded as a possible substitute for silicon in the semiconductor industry. The electronic properties of these layers can be varied by "building in" ...