"Twenty years ago, with The End of Nature, Bill McKibben offered one of the earliest warnings about global warming. Those warnings went mostly unheeded; now, he insists, we need to acknowledge that we've waited too long, and that massive change is not only unavoidable but alread…
"Thousands or millions of years into the future, what will our species be like? Will it change radically? Or will we become builders of the next dominant intelligence on Earth - the machines?" "These and many other seemingly fantastic scenarios are the very real possibilities e…