You likely don’t get much more remote than the South Sandwich Islands. This chain of volcanic islands sits on the boundary of the Southern and Atlantic Oceans, closer to Antarctica or the southern tip of South America than pretty much any other landmass. They are one of the few island chains in the world that weren’t populated (to our knowledge) before European explorers and merchants found them starting in the mid 17th century. Yet, in our increasingly connected world, even remote volcanoes ...read more
Our pets' inability to communicate through words gives us the upper hand in the relationship. This includes assuming a caretaker position where we're responsible for everything from food, water, and shelter to caring for them when sick. While our pets deserve the best care, it can be hard to determine the severity of their injuries or ailments, especially if your pet is known to be a little dramatic. For example, some dogs have pretended to cough because they know they'll get attention for ...read more
One of the great “scientific” endeavors of the Middle Ages was the study of Chrysopoeia, the process of turning base metals such as lead into gold. Most practitioners were doomed to failure but one German alchemist named Sebalt Schwarzer made a single contribution that has stood the test of time. In his 1585 tome, Chrysopoeia Schwaertzeriana, he describes the synthesis of the world’s first high explosive, a substance known as fulminating gold. This crystalline substance turns almost instan ...read more
Snot is slimy, and for most, it's gross and not pleasant. But, for all the reactions that slime can provoke — disgust, pleasure, or fascination — we depend on our slimy secretions. We have snot for a reason, and that slime can protect us from cells and surfaces. For some, watching slime can even provoke feelings of relaxation.Here are five things about snot that you probably didn’t know.1. What Is Snot?Snot, commonly referred to as mucus, is a substance found in the nose and sinuses. It pl ...read more
If you drove on the winding road up the Chilean Andes, you’d spot the white specks of distant telescopes peppering the hills. Sometime by the end of this decade, one of those specks will tower above the rest, visible even miles away.Up close, it resembles a rotating luxury apartment complex. Vents taller than a garage door let in air or shut out desert dust. Though the enclosure stands 22 stories tall, it houses no humans. Instead, when the building splits open each night, you’ll see seven o ...read more
Author Vishay SinghPosted on Categories Discover Magazine