There have been at least two major shake-ups in the world of pigeon navigation since we first tried to wrap our brains around the subject in our Lost & Found episode. Blogger Latif Nasser follows up on the ever-puzzling question of how pigeons do what they do.

Krulwich explores some wonderfully dizzying, and mind-altering-in-a-perfectly-legal-and-healthy-way, 3D drawings.

Robert praises the hardworking, often maligned, but utterly lovable vulture.

Thanks to everybody who entered our first-ever remix competition! The results are in--check out all the winners and runners up here.

After running across a delightful experiment (which we stumbled on while researching our Colors show), our intrepid interns Phia & Brendan decided to give it a whirl. Take a look.

UPDATE: A more recent statement regarding Jonah Lehrer can be found here.

Recently, our friend and contributor Jonah Lehrer has come under fire for what some have called "self plagiarism."

The notion that Jonah is a "plagiarist" is beyond ridiculous.  And the way in which some journalists are jumping up and down, claiming he's no longer a "writer" but an "idea man" or an example of "male arrogance"...that's just plain ugly.  There are some useful conversations that can come from this, namely, what does it mean to be a print journalist in the 21st century? What are the rules?  I'll let the print journalists have that conversation.

What I personally hope doesn't get lost in all the hand waving is Jonah Lehrer's body of work. He's one of the most stunningly original voices I've ever encountered. I knew it the moment I first read Proust Was A Neuroscientist. That's why we've had Jonah on the show 17 times, by my count. And that's why we will have him on again, and again, because he explores and explains with the best of them. And we like to work with the best.

Krulwich considers the strange powers, and brilliant hue, of horseshoe crab blood. Read the full post here.

Radiolab Remix Challenge! We're inviting you to re-imagine some of our favorite stories. Check out the contest page or use the Facebook app to get started.

For our new Colors episode, we reached out to dozens of amazing artists and asked them to record covers for the show. What we got back blew our minds.  Here's a list of all the recordings we featured in the show.

Latif Nasser recounts a strange tale of 19th century scandal and spirituality. Read the article (and check out a belly dancing video from the late 1800s) here.

If you've got advice on how to achieve middle school science fair glory, one of our listeners could use a little help...

Our friends at Longshot Radio are speed-producing a series of radio pieces today about creativity's most dramatic moments--of struggle, failure, and triumph. And we want to hear your stories. Find out more, and tell us about your own creative highs and lows.

Robert puzzles over why sunsets on the Red Planet are blue. Find out why, and take a look at some photos and an animation from NASA.

Latif Nasser makes an unexpected discovery in a psych ward in Denmark--an unusual museum full of stunning artifacts. Read more, and check out a ton of photos.

We discovered a ton of amazing music while putting together our short Crossroads, about the legendary bluesman Robert Johnson. Check out the line-up here--if you listen through, you end up with something of a history of the roots of rock n' roll.

Robert gapes in wonder at the doodling prowess of self-proclaimed math geek Vi Hart. Read more, and watch Vi's blazing pencil in action.

We’re creating a series of digital posters for a new Radiolab membership we’re launching this spring...and we’d love your input on which episodes you’d like to see turned into high res art. Thanks for weighing in, and check back next month to see the first posters!

For our Guts episode, producer Tim Howard bravely headed to Rutgers University to see, feel...and smell...a fistulated cow firsthand. Check out his pictures here.

While visiting Sweden, Latif Nasser encountered the spirit of a long-dead legend of taxonomy. And he found himself wondering about an age-old puzzle: how do you savor the mystery of new-found oddities while you're uncovering the facts behind the weirdness?