The weak underbelly of a giant Antarctic ice sheet just lost a berg more than four times the size of Manhattan

Posted on Categories Discover MagazineLeave a comment on The weak underbelly of a giant Antarctic ice sheet just lost a berg more than four times the size of Manhattan

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

The Vegan Way

Posted on Categories Discover MagazineLeave a comment on The Vegan Way

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

We Can Hold On To Glass, Thanks to Sweat

Posted on Categories Discover MagazineLeave a comment on We Can Hold On To Glass, Thanks to Sweat

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

Drones Help Discover Lost City With Ties to Alexander the Great

Posted on Categories Discover MagazineLeave a comment on Drones Help Discover Lost City With Ties to Alexander the Great

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

The Heavy Metal Brain

Posted on Categories Discover MagazineLeave a comment on The Heavy Metal Brain

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

After 15 Years in a Vegetative State, Scientists Partly Restore Consciousness in Patient

Posted on Categories Discover MagazineLeave a comment on After 15 Years in a Vegetative State, Scientists Partly Restore Consciousness in Patient

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

Study identifies 5 common cat personality factors. (No, “cat-itude” isn't one of them.)

Posted on Categories Discover MagazineLeave a comment on Study identifies 5 common cat personality factors. (No, “cat-itude” isn't one of them.)

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

Indonesia's Agung Raised to Highest Alert for Eruption

Posted on Categories Discover MagazineLeave a comment on Indonesia's Agung Raised to Highest Alert for Eruption

Agung in Indonesia. Flickr A volcano that produced Indonesia’s largest eruption of the 20th century has been elevated to the country’s highest alert because of increasing unrest. As a result, tens of thousands of people have started evacuating the area near Agung on the island of Bali with memories of the 1963 eruption that killed over 1,200 people. Most of the unrest has been a persistent and increasing earthquake swarm under the volcano. These swarms of relatively small earthq ...read more

Giant blob of cold water rises from the depths of the Pacific, possibly heralding the arrival of La Niña this fall

Posted on Categories Discover MagazineLeave a comment on Giant blob of cold water rises from the depths of the Pacific, possibly heralding the arrival of La Niña this fall

This animation shows how temperatures at the surface and subsurface of the tropical Pacific ocean departed from average over five-day periods starting in early August 2017. The vertical axis shows the depth below the surface in meters. The cross-section is right along the equator. Note the blue blob indicative of relatively cool water rising from the depths and spreading eastward. (Source: NOAA ENSO Blog) Here we go again? Following a mild and short-lived La Niña episode in 2016/20 ...read more

Page 953 of 1,054« First...102030...951952953954955...960970980...Last »