In 1780, a powerful hurricane swept across the islands of the Caribbean, killing an estimated 22,000 people; 5,000 more died of starvation and disease in the aftermath. “Our planet is capable of unleashing extreme chaos,” begins the new NOVA documentary “Killer Hurricanes,” set to air November 1 on PBS.
To describe the human impact of such powerful tropical cyclones, the documentary...
Reviews & Previews
Rise of the NecrofaunaBritt WrayGreystone Books, $26.95
A theme park populated with re-created dinosaurs is fiction. But if a handful of dedicated scientists have their way, a park with woolly mammoths, passenger pigeons and other “de-extincted” animals could become reality.
In Rise of the Necrofauna, writer and radio broadcaster Britt Wray presents a comprehensive look...
Net to halt runaway airliners
A gigantic emergency arresting gear system, capable of stopping the largest four-engined jet aircraft without discomfort to passengers, is being developed for the French Ministry of Transportation. The system consists of a nylon net … which engages the aircraft for the full width of its wingspan. Net and airplane are brought to a slow stop by energy...
From what I can tell, there’s a fair amount of friendly rivalry between folks who call themselves “scientists” and those who call themselves “engineers.” Bill Nye, educated as a mechanical engineer, had to defend himself as the “Science Guy” on The Late Show with Stephen Colbert earlier this year: “It’s physics, for four years, it’s physics,” he said. Dean of the Boston University...10/18/2017 - 12:30 Science & Society, Physics, Technology
Letters to the Editor
Brain boost10/18/2017 - 12:15 Particle Physics, Animals, Neuroscience
It’s possible that therapies such as external brain stimulation and neurofeedback, as well as some drugs, may one day boost brain flexibility. A new line of research suggests flexibility is important for learning, Laura Sanders reported in “Learning takes brain acrobatics” (SN: 9/16/17, p. 22).
Online reader Glenn wondered if drugs for Parkinson’s disease and Huntington’s...