Science News
A New Brain-Inspired Learning Method for AI Saves Memory and Energy
Singularity Hub - 27 Jul 2020 16:00
Despite the frequent analogies, today's AI operates on very different principles to the human brain. Now researchers have proposed a new learning method more closely tied to biology, which they think could help us approa...
Ultra-Low Power Brain Implants Find Meaningful Signal in Grey Matter Noise
Neuroscience News - 27 Jul 2020 23:09
Researchers reduced the power requirements of neural interfaces while improving their accuracy by tuning into a subset of brain waves.
Temporary Salt Crystals May Provide a Permanent Solution to Alzheimer's
Neuroscience News - 27 Jul 2020 22:45
Salt crystals can precipitate at low concentrations due to local density fluctuations. Their repeated precipitation dissolution behavior promotes amyloid-beta peptide aggregation.
Hedonism Leads to Happiness
Neuroscience News - 27 Jul 2020 21:32
Pursuing hedonistic goals, such as taking time to yourself for relaxation or activities you enjoy, are essential, yet often neglected, for personal wellbeing.
Changes in Brain Cartilage May Explain Why Sleep Helps You Learn
Neuroscience News - 27 Jul 2020 21:11
Altering the structure of perineuronal nets could be a mechanism that underlies sleep-induced memory changes.
Lithium in Drinking Water Linked With Lower Suicide Rates
Neuroscience News - 27 Jul 2020 20:56
Study reports naturally occurring lithium in public drinking water may lower suicide rates. Researchers found that in geographical areas with high concentrations of lithium in drinking water, suicide rates were lower in ...
Flu and Pneumonia Vaccinations Tied to Lower Risk of Alzheimer's
Neuroscience News - 27 Jul 2020 20:46
Being vaccinated against influenza was associated with a 17% reduction in Alzheimer's incidence. Pneumonia vaccinations given between the ages of 65 and 75, reduced Alzheimer's risk by up to 40%.
A Martian meteorite is going home, in NASA's Perseverance mission launch
Live Science - 27 Jul 2020 19:41
London's Natural History Museum is sending a piece of a Martian meteorite back to the Red Planet with the Perseverance rover.
Watch a beam of light bounce off mirrors in ultra-slow motion
New Scientist - 27 Jul 2020 19:40
For the first time, researchers have taken a video of a pulse of laser light as it moves in three dimensions, using a camera with a shutter speed of a trillionth of a second. It could potentially be used to see around co...
Biggest ever map of the universe reveals 11 billion years of history
New Scientist - 27 Jul 2020 19:20
A huge survey of the universe has been able to peer back into the deep past, revealing 80 per cent of the universe's 14-billion-year history
Covid-19 news: This is the "most severe" health crisis ever, says WHO
New Scientist - 27 Jul 2020 19:15
The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic
A photonic amorphous topological insulator
Phys.org - 27 Jul 2020 18:58
The current understanding of topological insulators and their classical wave analogs, such as photonic topological insulators, is mainly based on topological band theory. Contrary to this, Scientists in China and Singapo...
Late-stage coronavirus vaccine trial starts today in the US
Live Science - 27 Jul 2020 18:35
This is the first phase 3 clinical trial on a coronavirus vaccine candidate to begin in the U.S.
NASA camera spots China's Tianwen-1 Mars spacecraft speeding away from Earth
Live Science - 27 Jul 2020 15:53
An observatory affiliated with NASA's quest to identify potentially dangerous asteroids spotted something equally speedy but not quite as natural: a spacecraft bound for Mars.
How microscopic scallops wander
Phys.org - 27 Jul 2020 15:24
All microscopic objects, from enzymes to paint particles, are jittering constantly, bombarded by solvent particles: this is called Brownian motion. How does this motion change when the object is flexible instead of rigid...
Where is Cleopatra's tomb?
Live Science - 27 Jul 2020 14:51
The chances of finding Cleopatra's tomb are pretty low, experts say, despite claims to the contrary.
Adorable, bug-size sunfish babies grow up to be giant 'swimming heads'
Live Science - 27 Jul 2020 14:02
Scientists have identified the larvae of one of the world's biggest fishes -- the bump-head sunfish (Mola alexandrini) -- and the youngster is ridiculously tiny.
In vivo imaging of the human cornea at high speed and high resolution
Phys.org - 27 Jul 2020 13:55
If the eyes are the mirror of the soul, then thanks to the translucent corneas, we can look deep into that soul. And thanks to the work of scientists from the Institute of Physical Chemistry of the Polish Academy of Scie...
Experimental optimal verification of entangled states using local measurements
Phys.org - 27 Jul 2020 13:11
Quantum information is a field where the information is encoded into quantum states. Taking advantage of the "quantumness" of these states, scientists can perform more efficient computations and more secure cryptography ...
Super space sunblock made from skin pigment could shield astronauts from radiation
Live Science - 27 Jul 2020 13:00
Better shielding through chemistry
Live Science podcast 'Life's Little Mysteries' 43: Mysterious Evolution
Live Science - 27 Jul 2020 13:00
Evolution has shaped all organisms on Earth -- living and extinct -- producing an astonishing diversity of life and defining relationships between species.
Birdwatching AI can recognise individual birds from behind
New Scientist - 27 Jul 2020 07:01
Artificial intelligence that can recognise individual birds is being developed for biologists studying wild animals, but could also be adapted so that people can identify individual birds in their surroundings