How can you protect an astronaut from getting a sunburn in space?
Kids learn how chemistry can protect astronauts at England’s National Space Center in Leicester. Credit: National Space Centre, Leicester 2
The Royal Society of Chemistry in London has designed a collection of hands-on chemistry experiments that kids can do to explore this question and discover the answer for themselves.
The project is called Mission: Starlight. It is free and includes downloadable videos, worksheets, ...read more
Astronaut Scott Kelly hosted a Super Bowl 50 party on the International Space Station, but no one came. (Credit: Scott Kelly)
No one knows for sure what a long-range space journey will be like for the people on board. Nobody in the history of our species has ever had to deal with the “Earth-out-of-view” phenomenon, for instance. How will it feel to live in close quarters with a small group, with no escape hatch? How will space travelers deal with the prospect of not seeing family o ...read more
The Sentinel-1 satellite captured this image of a 100-square-mile chunk of ice calving from West Antarctica’s Pine Island Glacier on September 23, 2017. (Source: Stef Lhermitte)
We’ve now got yet another worrying sign that human-caused warming is causing the behemoth West Antarctic Ice Sheet to come unglued, threatening to raise sea level by 10 feet over time.
You can see that sign in the image above from the Sentinel-1 satellite.
The image shows a 103-square-mile tab ...read more
Meatless burger patty. Photo Credit: Impossible Foods
If you’re living in Los Angeles, there is no doubt that you’ve noticed the surging popularity of plant-based foods in the dining landscape. Not only are restaurants blooming with new vegan menu options, but plant-based food products are increasingly emerging in the food industry. Notable newcomers include veggie burgers and dairy-free products including milk, yogurt, and even cheese! We are now welcoming the age of the plant butc ...read more
Thanks to sweat, you can drink in peace. (Credit: Yellow Cat/Shutterstock)
Our fingers take a little while to get used to glass.
New research shows that when we touch a glass object, whether it be a cup or a smartphone screen, it can take up to 20 seconds before our fingers form a good grip. This is in contrast to things like rubber, which may be just as smooth, but are much softer and easier to hold.
Glass is slippery, obviously, but we can still get a handle on it thanks to small a ...read more
Morning view over the city Qalatga Darband, a lost city that was recently found with the help of drone technology. (Credit: The British Museum)
With the help of drones, archaeologists discovered a lost city with ties to Alexander the Great, according to the British Museum in London.
Qalatga Darband, an ancient city located in what is now Iraqi Kurdistan, lies along the Darband-I Rania, or a pass at the Zagros Mountains. What’s so significant about this path? Besides being a historic route ...read more
Get your earplugs ready because this post is metal. Last week, a group of neuroscientists published a paper reporting altered brain activity in heavy metal lovers.
The paper raised a few eyebrows, not least for its statement that metal fans show “disorders of behavioral and emotional cognition.“ It’s already attracted some convincing critical comments on PubPeer. To my mind, the paper is a perfect example of a flawed neuroimaging study.
Researchers Yan Sun and colleagues scann ...read more
This figure shows information sharing across all electrodes before (left) and after vagus nerve stimulation. The yellow and orange colors on the right indicate an increase of connectivity among posterior parietal regions. (Credit: Corazzol et al.)
It’s generally believed that patients who are in a vegetative state more than a year after experiencing severe brain trauma won’t regain consciousness ever again. Their essential bodily functions will continue, but it’s extremely un ...read more
Image:Flickr/Felinest
If you’re a “cat person”, I’m willing to bet that you are already saying “Of course cats have personalities!” But which parts of your feline friend’s personality are just part of being a cat, and which vary from cat to cat? Well, according to this study, there are five traits that account for the majority of the variability between cat personalities: Neuroticism, Extraversion, Dominance, Impulsiveness and Agreeableness. ...read more
