Sound waves enhance deep sleep and memory
Pink noise synced to brain waves deepens sleep and boosts memory in older adults
The latest blog posts to take off on Hacker News. 2,419 posts.
Pink noise synced to brain waves deepens sleep and boosts memory in older adults
There’s nothing Alaska Airlines pilots like more than a challenge. As a company that started out flying between remote airfields deep in the Alaskan “bush,” safely navigating where other airlines can’t is in Alaska’s blood. So, for Alaska, putting a flight in the path of the Great American Eclipse wasn’t really a…
A light-by-light scattering candidate event measured in the ATLAS detector. (Image: ATLAS Collaboration/CERN) Geneva, 14 August 2017. Physicists from the ATLAS experiment at CERN have found the first direct evidence of high energy light-by-light scattering, a very rare process in which two photons – particles of light…
Embracing your darker moods can actually make you feel better in the long run, psychologists find
Purdue University is a world-renowned, public research university that advances discoveries in science, technology, engineering and math.
Four Earth-sized planets orbit the nearest sun-like star, tau Ceti, which is about 12 light years away and visible to the naked eye, astronomers say.
American students continue to rank around the middle of the pack, and behind many other advanced industrial nations, in international assessments of math, science and reading.
A new MIT study finds excess emissions generated by Volkswagen cars sold in Germany, will likely cause 1,200 premature deaths throughout Europe. The most affected countries include Germany, Poland, France, Czech Republic.
Fossil fuels are the dirtiest and most dangerous energy sources, while nuclear and modern renewable energy sources are vastly safer and cleaner.
Let’s face it, sugar tastes good. Added sugars account for approximately 16% of total energy intake. That’s around 6 tablespoons (91 grams) of added sugar every day. The largest source of added sugars in our diet is from sugar-sweetened drinks. This is why a large amount of research is focused on the health effects of…
In the hours leading up to our recent Soyuz launch we determined that a Dove would be near enough to Baikonur Cosmodrome in Kazakhstan to get a shot of our newest flock launching.
Posted by Sergey Levine, Faculty Advisor and Pierre Sermanet, Research Scientist, Google Brain TeamMachine learning can allow robots to acquire com...
For nearly 80 years, the Harvard Study of Adult Development has been producing data and lessons on how to live longer, happier, and healthier lives.
What quantitative data is there about violent deaths in non-state societies?
We read, with no small concern, a recent CNN article by John D. Sutter, columnist. He notes several statistics that should not be ignored, such as, “three-quarters of all species could disapp…
Analog computers, predominant in high-performance computing until the 1970s, were forgotten when digital computers took over. We need to change that.
The Department of Applied Physics pursues vigorous research in physical sciences and creates important industrial applications.
Being able to read and write opens up the world of education and knowledge. When and why did more people become literate? How can progress continue?
From vaccinations to climate change, getting science wrong has very real consequences. But journal articles, a primary way science is communicated in academia, are a different format to newspaper articles or blogs and require a level of skill and undoubtedly a greater amount of patience. Here Jennifer Raff has…
A federally funded research effort to revolutionize water treatment has yielded a direct solar desalination technology that uses energy from sunlight alone to heat salt water for membrane distillation. The technology could provide off-grid water treatment for some of the 1 billion people who lack access to clean water.