Greg Laden's Blog

Archives for April, 2011

John Hunter on the World Peace Game

John Hunter puts all the problems of the world on a 4’x5′ plywood board — and lets his 4th-graders solve them. At TED2011, he explains how his World Peace Game engages schoolkids, and why the complex lessons it teaches — spontaneous, and always surprising — go further than classroom lectures can.

Medical ethicist Harvey Fineberg shows us three paths forward for the ever-evolving human species: to stop evolving completely, to evolve naturally — or to control the next steps of human evolution, using genetic modification, to make ourselves smarter, faster, better. Neo-evolution is within our grasp. What will we do with it?

Bruce Schneier: The security mirage

The feeling of security and the reality of security don’t always match, says computer-security expert Bruce Schneier. At TEDxPSU, he explains why we spend billions addressing news story risks, like the “security theater” now playing at your local airport, while neglecting more probable risks — and how we can break this pattern.

Best info on the Tornado Swarm

Jeff Masters’ WunderBlog is a key source of information on any current weather events: A stunning tornado outbreak of incredible violence has left at least 202 dead across the Eastern U.S.; injuries probably number over a thousand, with 600 injured in the town of Tuscaloosa alone. The tornadoes carved huge swaths of damage, completely flattening…

Happy Blogoversary ERV

ERV joined Scienceblogs on this day in 2008. Seems like only a couple of years ago. Happy Anniversary, ERV!

Huxley loves to go to bed at night. You say “Huxley, time for bed” and he runs for the bedroom giggling. Sometimes he stops on the way to read a book, or more exactly, get a book read to him because he can’t read yet. Sometimes the book is Goodnight Moon. But some kids are…

Yes, apparently.

All over the planet, giant telescopes and detectors are looking (and listening) for clues to the workings of the universe. At the INK Conference, science writer Anil Ananthaswamy tours us around these amazing installations, taking us to some of the most remote and silent places on Earth.

When Highest Duty: My Search for What Really Matters came out, I got myself an electronic copy of it and searched for the words “God”, “Jesus”, “Miracle” etc. Amanda and I had watched Capt’n Sully be interviewed a few times and we guessed that he was a straight up guy who knew how to land…

Using wikis and digital fabrication tools, TED Fellow Marcin Jakubowski is open-sourcing the blueprints for 50 farm machines, allowing anyone to build their own tractor or harvester from scratch. And that’s only the first step in a project to write an instruction set for an entire self-sustaining village (starting cost: $10,000).