Bhavya Chowdhury Number of words: 535 Transitioning to renewable energy across society will require many changes, including more batteries. Energy storage is crucial for making sure that inconsistent renewable sources, like wind or solar, can stay humming even when the weather isn’t going their way. But batteries have their own problem in the form of the commonly … Read more
Number of words: 1,046 If you want to get rid of unwanted, negative thoughts, try just ripping them up and tossing them in the trash.In a new study, researchers found that when people wrote down their thoughts on a piece of paper and then threw the paper away, they mentally discarded the thoughts as well. … Read more
Number of words: 1,342 David Whitlock has not showered or bathed for 15 years, yet he does not have body odour. “It was kind of strange for the first few months, but after that I stopped missing it,” he says. “If I get a specific part of my body dirty, then I’ll wash that specific … Read more
Number of words: 1,359 It’s been a tortuous path for the humble egg. For much of our history, it was a staple of the American breakfast — as in, bacon and eggs. Then, starting in the late 1970s and early 1980s, it began to be disparaged as a dangerous source of artery-clogging cholesterol, a probable … Read more
Number of words: 555 Life on Earth is complex and varied, but every living organism on the planet builds its proteins from the same set of 20 amino acids. All proteins in a human body, for example, are made up of some combination of the 20 common amino acids. But how exactly did that happen? … Read more
Number of words: 460 Porsche’s new Surface Coated Brake system uses white calipers, a nod to the fact that the mirror-finish tungsten carbide-coated rotors drastically reduce brake dust. There’s usually a compromise between brake pad performance and brake dust (high-performance pads tend to generate more schmutz on your wheels) but that’s not the only reason … Read more
Number of words: 249 During World War II, numerous fighter planes were getting hit by anti-aircraft guns. Air Force officers wanted to add some protective armor/shield to the planes. The question was “where”?The planes could only support few more kilos of weight. A group of mathematicians and engineers were called for a short consulting project. Fighter planes … Read more
Number of words: 109 ‘Can A Word Be Its Own Opposite?’ Yes! They are called ‘Contronyms’—words that are their own antonyms, depending on usage. Here are a few examples ‘Dust’ : can mean ‘to add fine particles’ or ‘to remove fine particles’. ‘Left’ : can mean both ‘remaining’ and ‘departed’. ‘Off’ : can mean both … Read more
Number of words: 624 Rust is often associated with decay and disrepair, but scientists at Caltech and Northwestern University are looking at rust differently: as a means of generating electricity.Rust, after all, is nothing more than iron oxide. Thin films of it, as the scientists show in a new study, could be used to generate … Read more
Number of words: 535 The deadliest time for many surgery patients isn’t when they’re on the operating table, it’s while they’re recovering in the hospital and after they go home, a new study suggests.For the study, researchers examined outcomes for more than 40,000 patients 45 and older who underwent non-cardiac surgery at 28 hospitals in … Read more
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