Science News
Why ancient deer returned to the sea and became whales
New Scientist - 19 Mar 2018 12:50
Over the last 250 million years land animals have repeatedly begun exploiting the seas, giving rise to creatures like whales and walruses. The question is why
Scientists create microscopic 'swimmers' controlled by a magnetic field
Phys.org - 19 Mar 2018 15:52
Rice University scientists have discovered what may be the simplest form of locomotion in the travels of micron-scale particles linked and driven by a magnetic field.
The Arctic is sending us signals of impending climate chaos
New Scientist - 19 Mar 2018 12:00
The immediate disasters of The Day After Tomorrow remains wild exaggeration, but melting ice could yet cause dramatic climate changes by altering ocean currents
Nerve Cells That Enable Fruit Flies to Escape Danger Discovered
Neuroscience News - 19 Mar 2018 22:45
Researchers have identified neurons that help to initiate an escape from danger response in fruit flies.
Decoding the Chemistry of Fear
Neuroscience News - 19 Mar 2018 22:27
Discovery about fear pathways in the brains of worms could have implications for better understanding anxiety in humans, researchers report.
Neutrons help demystify multiferroic materials
Phys.org - 19 Mar 2018 21:45
Materials used in electronic devices are typically chosen because they possess either special magnetic or special electrical properties. However, an international team of researchers using neutron scattering recently ide...
We Can Read Each Other's Emotions From Subtle Changes in Facial Color
Neuroscience News - 19 Mar 2018 21:26
Researchers reveal people are able to correctly identify, with 75% accuracy, expressions of emotion in others based on subtle changes in color around the nose, eyebrows and chin.
The universe may end in a collision with a bubble of nothingness
New Scientist - 19 Mar 2018 21:18
The most precise calculation of the lifetime of our universe finds that a bubble of vacuum energy made by the Higgs boson could envelop us all in 10139 years
Physics society releases 55 previously paywalled Stephen Hawking papers
Physics Buzz - 19 Mar 2018 21:15
As long as his ideas continue to spread and inspire people, Hawking's mind will live on. The cover art of Dr. Stephen Hawking's bestseller, A Brief History of TimeImage Credit:Bantam Publishing Each person, in the course...
An Uber self-driving car has killed a pedestrian in Arizona
New Scientist - 19 Mar 2018 20:19
An Uber self-driving car has crashed into a 49-year-old woman in Arizona. This is the first time a car in autonomous mode has killed a pedestrian
New optical modules could improve thyroid cancer screening
Phys.org - 19 Mar 2018 19:39
Early diagnosis in thyroid cancer can improve a patient's likelihood of recovery, but current screening methods use instruments with poor sensitivity and can yield inaccurate results. Consequently, doctors often have to ...
A future colorfully lit by mystifying physics of paint-on semiconductors
Phys.org - 19 Mar 2018 19:38
Some novel materials that sound too good to be true turn out to be true and good. An emergent class of semiconductors, which could affordably light up our future with nuanced colors emanating from lasers, lamps, and even...
Designing diamonds for medical imaging technologies
Phys.org - 19 Mar 2018 19:36
Japanese researchers have optimized the design of laboratory-grown, synthetic diamonds. This brings the new technology one step closer to enhancing biosensing applications, such as magnetic brain imaging. The advantages ...
12 Extremely Strange Animal Feet
Live Science - 19 Mar 2018 18:30Want to Win? What physics has to say about teamwork
Physics Buzz - 19 Mar 2018 18:13
Even Michael Jordan needed teammates. Makeshift stands selling Bulls merchandise inhabited every corner of Chicagoland after "Air Jordan" led his team to their third straight championship in 1993--and all the stands were...
'Kagome metal': Physicists discover new quantum electronic material
Phys.org - 19 Mar 2018 18:00
A motif of Japanese basketweaving known as the kagome pattern has preoccupied physicists for decades. Kagome baskets are typically made from strips of bamboo woven into a highly symmetrical pattern of interlaced, corner-...
US and Russia will soon face mega-heatwaves from climate change
New Scientist - 19 Mar 2018 18:00
In the coming decades Russia will experience worse heatwaves than the 2010 event, which killed 55,000 people, while the US will bake in the West and Great Lakes regions
Stem cell therapy reverses sight loss and lets people read again
New Scientist - 19 Mar 2018 18:00
Human embryonic stem cells have been used to replenish damaged eye tissue resulting from age-related macular degeneration
Multiple Screen Use Affects Snack Choices
Neuroscience News - 19 Mar 2018 17:57
When people engage in media multitasking activities that make them feel good, they are more prone to select healthier snacks, a new study reports.
Better Understanding ALS by Looking at How Cells Change
Neuroscience News - 19 Mar 2018 17:38
A new study sheds light on the molecular mechanisms behind ALS.
Decision Making is Shaped by Individual Differences in the Functional Brain Connectome
Neuroscience News - 19 Mar 2018 17:18
Researchers report individual differences in functional brain connectivity reflects differences in how certain intrinsic connectivity networks engage during decision making.