Science News
Dust, iron, life
EurekAlert! - 10 Nov 2015 07:00
(Geological Society of America) Dust begets life, and Earth's atmosphere 300 million years ago was perhaps the dustiest of all time, with large consequences for carbon cycling and the climate system. In a new paper for G...
Pope's call for action on climate change has shifted US views
New Scientist - 10 Nov 2015 16:50
A representative survey of 900 people in the US reveals that many are more concerned about climate change since the pope issued his call to action
Physicists uncover mechanism that stabilizes plasma within tokamaks
Phys.org - 10 Nov 2015 23:13
A team of physicists led by Stephen Jardin of the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL) has discovered a mechanism that prevents the electrical current flowing through fusion plasma from ...
Breakthrough in superconducting materials opens new path to fusion
Phys.org - 10 Nov 2015 23:06
In fusion reactor designs, superconductors (which suffer no resistive power loss) are used to generate the magnetic fields that confine the 100 million degree C plasma. While increasing magnetic field strength offers pot...
Woman in Africa Survives Double Whammy of Ebola, Stroke
Live Science - 10 Nov 2015 23:01
A middle-age woman in Africa who became infected with Ebola suffered a stroke during her bout with the virus but managed to survive both maladies, according to a new report of her case.
Sweet Beginnings: Origins of Chocolate Found
Live Science - 10 Nov 2015 23:00
Theobroma cacao, the tree that produces chocolate, first diverged from its nearest relatives about 10 million years ago, new research suggests.
Man's Rare Heart Disorder Went Unnoticed for 67 Years
Live Science - 10 Nov 2015 22:34
A congenital heart defect went undetected for nearly seven decades.
Scientists use supercomputer to model plasma turbulence, and solve a 50-year-old mystery
Phys.org - 10 Nov 2015 22:21
For more than 60 years, fusion scientists have tried to use "magnetic bottles" of various shapes and sizes to confine extremely hot plasmas, with the goal of producing practical fusion energy. But turbulence in the plasm...
Fitness vs. Fatness: What's More Important?
Live Science - 10 Nov 2015 22:16
The "obesity paradox" may really just be all about cardiovascular fitness, one researcher argues.
A new explanation for the explosive nature of magnetic reconnection
Phys.org - 10 Nov 2015 22:15
Magnetic reconnection, which occurs when magnetic lines of force break apart and reconnect with a violent burst of energy, gives rise to many beautiful and powerful phenomena in the natural world. These include solar fla...
This Adorable Kitty Looks Like a Werewolf: Here's Why
Live Science - 10 Nov 2015 22:09
This oddly adorable cat carries a genetic secret.
What Can a Blob-eating Game Teach Us About Biblical Plagues?
Physics Buzz - 10 Nov 2015 22:08
Swarming behavior has always fascinated physicists, biologists, and behavioral scientists alike--as well as anyone who's seen a sky-darkening flock of starlings twist into its mesmerizing shapes. It's hard not to wonder ...
Octopus Gets Mental Workout with Hamster Ball
Live Science - 10 Nov 2015 21:38
Octopuses are highly intelligent, and thanks to their amazing, neuron-filled tentacles, they can do humanlike tasks such as unscrewing jars and lids.
Most distant solar system object yet could hint at hidden planet
New Scientist - 10 Nov 2015 20:10
A newly discovered rocky body is more than three times more distant than Pluto. It and its companions could help solve a mystery about the outer solar system
No-touch smartwatch scans the skin to see the world around you
New Scientist - 10 Nov 2015 20:03
Powerful smartwatch prototypes can guess what you're up to by tracking the electrical signals on your skin and the muscles in your wrist
Smoking weed is now a human right in Mexico
New Scientist - 10 Nov 2015 20:00
Mexico has ruled that banning personal use of cannabis violates the human right to free development of one's personality. Will other countries follow suit?
LIVESTREAM: Watch Exponential Medicine 2015 Live From San Diego
Singularity Hub - 10 Nov 2015 19:59
Each year, Singularity University descends on San Diego's Hotel Del Coronado for Exponential Medicine, a four-day conference exploring how technology is driving monumental change in health and medicine. (Go here for a gr...
Record Levels of CO2 Herald the Future of Climate Change
Scientific American - 10 Nov 2015 19:40
Global warming has become a 1-degree Celsius reality, making progress at climate talks in Paris even more imperative --
Invention of forge-proof ID to revolutionise security
Phys.org - 10 Nov 2015 19:35
Scientists have discovered a way to authenticate or identify any object by generating an unbreakable ID based on atoms.
Why the Pyramids Spawn So Many Wacky Theories
Live Science - 10 Nov 2015 18:55
Ben Carson thinks the Egyptian pyramids were built by the biblical figure Joseph to store grain. But he isn't the only person to ignore the overwhelming evidence about why the pyramids were built.
SeaWorld Phasing Out Killer Whale Shows: Will It Make a Difference?
Live Science - 10 Nov 2015 18:51
SeaWorld San Diego, long known for its live killer-whale shows, will begin phasing out the performances next year in favor of conservation-based shows.
Exponential Medicine: Healthcare Is Broken, Here's How We're Going Fix It
Singularity Hub - 10 Nov 2015 18:42
This week in San Diego, Singularity University is holding its Exponential Medicine Conference, a look at how technologists are redesigning and rebuilding today's broken healthcare system. (Editor's note: Singularity Hub....