Science News
Spectacular valleys and cliffs hidden beneath the North Sea
Live Science - 10 Sep 2021 13:29
Like a bowl of spaghetti noodles spilled across the floor of the North Sea, a vast array of hidden tunnel valleys wind and meander across what was once an ice-covered landscape.
Air purifiers vs ionizers: What's the difference?
Live Science - 10 Sep 2021 12:31
We're putting air purifiers vs ionizers to get to the bottom of what these appliances really do.
Reconfigurable metasurfaces provide nanoscale light control
Phys.org - 10 Sep 2021 00:26
Researchers have designed electromechanically reconfigurable ultrathin optical elements that can be controlled and programmed on a pixel-by-pixel level. These versatile metasurfaces could offer a new chip-based way to ac...
Making And Breaking Eye Contact Makes Conversation More Engaging
Neuroscience News - 10 Sep 2021 23:09
Study reveals a correlation between instances of eye contact and higher levels of engagement during conversations.
Signs of Dementia Are Written in the Blood
Neuroscience News - 10 Sep 2021 22:23
Researchers identified 33 metabolic compounds in blood samples that differed between those with dementia and cognitively healthy older adults. 7 of the metabolites were elevated in dementia patients, while 26 were at low...
Who's in Cognitive Control?
Neuroscience News - 10 Sep 2021 21:59
Differences in cognitive control appear to be a matter of degree in healthy individuals.
Regular Exercise May Lower Risk of Developing Anxiety by Almost 60%
Neuroscience News - 10 Sep 2021 21:37
Those who exercise regularly may lower their risk of developing anxiety by 60%, researchers report.
New research integrates the most effective practices for eye tracking in AR eyewear
Phys.org - 10 Sep 2021 21:01
The eyes have it. They are constantly on the move when viewing scenes in augmented reality (AR).
Pfizer & BioNTech will soon seek approval for COVID-19 vaccine in young children
Live Science - 10 Sep 2021 19:57
The youngest age that a person can get a COVID-19 vaccine is 12. That may change soon.
Engineering various sources of loss provides new features for perfect light absorption
Phys.org - 10 Sep 2021 18:28
Natural and manmade physical structures all lose energy, and scientists work hard to eliminate that loss or compensate for it. Optical and photonic devices lose energy through light scattering, radiation or material abso...
The mystery of the flexible shell
Science Daily - 10 Sep 2021 18:16
An international research team with participation of the Paul Scherrer Institute PSI has revealed a secret about a marine animal's shell: The researchers have deciphered why the protective cover of the brachiopod Discini...
Researchers observed association between standing and insulin sensitivity - standing more may help prevent chronic diseases
Science Daily - 10 Sep 2021 18:16
Insulin is a key hormone in energy metabolism and blood sugar regulation. Normal insulin function in the body may be disturbed by e.g. overweight, leading to decreased insulin sensitivity and increased risk of developing...
Super-precise clock tech wins $3 million physics Breakthrough Prize
Live Science - 10 Sep 2021 17:55
Two physicists just snagged $3 million for helping develop a super-precise clock that could allow scientists to study and explore the universe like never before.
How a state-of-the-art optics system will make the Advanced Photon Source upgrade possible
Phys.org - 10 Sep 2021 17:11
To provide X-ray beams that are both very bright and very tightly focused, an Argonne team had to create a new system of mirrors, lenses and equipment for the upgraded Advanced Photon Source.
New Research Reveals Animals Are Changing Their Body Shapes to Cope With Climate Change
Singularity Hub - 10 Sep 2021 16:00
Global warming is a big challenge for warm-blooded animals, which must maintain a constant internal body temperature. As anyone who's experienced heatstroke can tell you, our bodies become severely stressed when we overh...
High average output power achieved in PAPS photocathode drive laser system
Phys.org - 10 Sep 2021 15:26
The photocathode drive laser is one of the key parts of the beam test system of the Platform of Advanced Photon Source (PAPS). Recently, the researchers from Institute of High Energy Physics (IHEP) of the Chinese Academy...
An 18-foot-long sea monster ruled the ancient ocean that once covered Kansas
Live Science - 10 Sep 2021 15:25
A newly described species of mosasaur, an extinct marine reptile, swam through Cretaceous seas 80 million years ago and had a slender snout like a crocodile's.
Why has El Salvador officially adopted bitcoin as its currency?
New Scientist - 10 Sep 2021 14:21
El Salvador is the first country to adopt the cryptocurrency bitcoin as legal tender, but other nations may follow suit
Do humidifiers help with allergies?
Live Science - 10 Sep 2021 13:41
Do humidifiers help with allergies? Here's everything you need to know.
Covid-19 news: UK approves Pfizer and AstraZeneca booster shots
New Scientist - 10 Sep 2021 13:20
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
Strict caps must be set on fossil fuel extraction to meet climate goals, study finds
Live Science - 10 Sep 2021 13:00
A new study shows that strict caps need to be placed on fossil fuel extraction to avoid the worst impacts of climate change.
Almost no one encrypts their emails because it is too much of a hassle
New Scientist - 10 Sep 2021 10:00
A study looking at the use of encryption to keep the contents of an email private has found that the technology is rarely used, despite being available for decades