It’s a universal truth: If you have a skeleton, you absolutely need vitamin D. Without this critical vitamin, your body wouldn’t be able to absorb calcium, the primary ingredient we all require for strong, healthy bones.Of course, vitamin D’s value to your body is more than simply skeletal. It’s a crucial nutrient for your muscles, your nervous system, and even your immune system. The sunshine vitamin is known to help with infections and inflammation and may also help inhibit the growt ...read more
One of the extraordinary scenarios dreamt up for AI is to will help governments make diplomatic and military decisions on the international stage. The thinking is that machines can process more information than humans on shorter time scales. And the possibility that geopolitical competitors might use AI to outmaneuver allies, increases the pressure to operate on the same terms.So an urgent and important goal is to understand the capability of AI systems in making these kinds of decisions.AI Warg ...read more
Alaskapox, a virus in the same family as smallpox, cowpox, and mpox, claimed its first fatality in January 2024 when an elderly Alaskan man died of the illness.The virus, which was discovered in 2015, had previously resulted in only relatively mild illnesses in the six other people infected by it. So why did the Alaskan man die?Raúl Rivas González, a microbiologist at the University of Salamanca in Spain, explains what we know about Alaskapox, what happened to the man in Alaska, and the threat ...read more
Sight is one of the most widespread senses in the animal kingdom. In fact, eyes have independently evolved among life on Earth an estimated 40 times. Where would the world be without its colors and shades?But, as delightful as the world appears through human eyes, it's but a shadow of the splendors seen by creatures with larger, more sophisticated visual faculties. Let's take a look at six optically exceptional animals, from wide-eyed owls to colossal giant squids. 1. Owls (Credit: Alan Tunnicl ...read more
After six years, seven months, and 18 days, a total eclipse of the Sun will once again cross North America.The total solar eclipse of April 8, 2024, will dazzle tens of millions of people from Mazatlán, Mexico, to the shores of Newfoundland, Canada, just north of St. John’s. The U.S. states touched by totality are Texas, Oklahoma, Arkansas, Missouri, Tennessee, Illinois, Kentucky, Indiana, Ohio, Michigan, Pennsylvania, New York, Vermont, New Hampshire, and Maine.Inside the path of totality, t ...read more
Author Vishay SinghPosted on Categories Discover Magazine