What happens inside a caterpillar's cocoon? Scientists got to watch the whole process with the help of X-ray 3D scanning technology. In the video above, you can watch a caterpillar turn into a butterfly. Over the course of 16 days …

Before leaving Guatemala today, I spoke with PBS NewsHour host Hari Sreenivasan about the aftermath and significance of Friday's court decision to convict former US-backed military dictator Rios Montt of genocide and crimes against humanity.

The report is archived here…

Stephen sez, "I recently helped set my grandad get set up on his new PC and spotted a photo of him from when he was about 20 years old. It was in a sorry state, so I emailed it to …

In case you were wondering. (Also: tasers play merry hell with digital video cameras, it seems)

Taser Candle (via JWZ) …

Katana Leigh sez, "I want to provide memorable ways to learn to draw that are interesting and visually entertaining. The proportions of a red spotted button mushroom are the same as a skull and these LSD colors provide maximum contrast …

Here's a quick and fascinating look at "Robot Self-Assembly by Folding: A Printed Inchworm Robot," presented at the 2013 IEEE International Conference on Robotics and Automation. The authors demonstrated a foldable inchworm robot that actually folds itself into shape. …

From the February 22, 1975 episode of Soul Train, the marvelous jam "Summer Madness" by Kool & The Gang, whose slick suits beat robot helmets any year. …

Daniel Wilson, whose novels Amped and Robopocalypse" were just terrific, is raising money on Kickstarter to complete a short film based on his short story The Nostalgist. The film has already been shot and the money is being raised …

I've seen this video described as a musical depiction of all the nuclear bombs ever detonated. But that sort of makes it sound like you're about to get a particularly bombastic version of the 1812 Overture. Instead, "1945-1998" by Isao …

MC Frontalot sez, "At long last, here's the third of three videos from my album Solved that were funded by fans via Kickstarter. It was directed by Carly Monardo and features my nerdcore rap compatriots ZeaLouS1 and Dr. Awkward. Lyrics …

Astronaut Chris Hadfield -- the tweeting, tumbling Canadian astronaut who's a one-dude astro-ambassador from the space programme to the Internet -- has produced and released a video of his own performance of David Bowie's "Space Oddity" (AKA the "Major …

Alex sez, "Algoraves are parties where people come together to dance to algorithms. It generally involves some live coding but any producers making music "wholly or predominantly characterised by the emission of a succession of repetitive conditionals' are welcome. Generally …

Gmoke sez, "Susan Murcott and her team's factory making clay filters for Pure Home Water in Ghana. Over 100,000 served, so far."

They're shooting for 1,000,000.

Pure Home Water, Ghana: AfriClay Filters …

Here's the video of "It's not a fax machine connected to a waffle iron," the talk I gave at the Re:publica conference in Berlin this week: "Lawmakers treat the Internet like it's Telephone 2.0, the Second Coming of Video on …

I am a committed Tabasco Sauce fiend. It is neither too hot, nor too mild, nor too vinegary -- I put it on pretty much everything. I'd use it for contact lens solution if I could. My life was radically …