Science ruins nothing, Komodo dragon edition

I am, for some reason, very fond of Komodo dragons. I own a Komodo dragon beanie baby. Very fond. My fondness has even survived Ed Yong’s efforts to destroy one of the most cherished myths of my childhood – the septic bite of the Komodo dragon.

Komodo Dragon at the St. Louis Zoo (Photo by Poppet Maulding; CC BY 2.0)

My soft spot for Varanus komodoensis is almost entirely due to the Matthew Broderick classic film, The Freshman. It was reinforced by a moment I had with a Komodo dragon at the St. Louis Zoo. Granted, the dragon was clearly making a threat display because it felt I was trying to encroach on its heat lamp territory. While the dragon was not correctly interpreting my intentions, there was something very compelling about having the attention, one-on-one with such a creature.

My affection for the lizards has not been dampened by Ed Yong revealing that the bite of the Komodo dragon is truly venomous (they essentially inject you with blood thinners and anti-coagulants, the bastards), not toxic from septic bacteria as has been assumed for the past 50 years or so.

In 2009, Fry discovered the true culprit behind the dragon’s lethal bite, by putting one of them in a medical scanner. The dragon has venom glands, which are loaded with toxins that lower blood pressure, cause massive bleeding, prevent clotting and induce shock. Rather than using bacteria as venom, the dragons use, well, venom as venom.
-Ed Yong, “The Myth of the Komodo Dragon’s Dirty Mouth”, Not Exactly Rocket Science

Why do Komodo dragons still capture my imagination? Look, giant lizards with toxic bites are cool. Giant lizards with venomous bites are no less the stuff of really cool nightmares.

Meet the Whale Shark

Whale Shark, Georgia Aquarium (Photo by Zac Wolf; Cropping by Stefan; CC BY-SA 2.5 Generic)

The whale shark (Rhincodon typus) is hands-down one of my favorite creatures (I have a pair of whale shark shoes!!) and this slow-moving filter feeder is nothing short of glorious. Words cannot do justice to the simple beauty of this fish. Please take the time to watch this incredible video.


Video from BBC’s Planet Earth

“Meet the…” is a collaboration between The Finch & Pea and Nature Afield to bring Nature’s amazing creatures into your home.

Hello Dolly

Science + ScotlandLast week I went to Edinburgh for the first time. I gave a talk on Friday and another in Newcastle on Monday. So, I stayed in Edinburgh for the weekend.

On my weekend off I explored Edinburgh. I saw the castle, the National Museum of Scotland, and a bagpipe player. I even caught a movie that was set in Edinburgh. It was all very cultural. But Edinburgh is also a hotbed of science, and I inevitably came across some of it. Continue reading “Hello Dolly”

Migration & The Melting World – Science for The People

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Today, my usual, totally biased praise of the most recent episode of Science for The People will be extra-biased. This week, host Desiree Schell interviews Christopher White about the effects of climate change in Glacier National Park. The discussion focuses on the clearly visible changes in the park, how those changes are monitored, and the cascade of effects resulting from those changes on the park’s ecology. Christopher White and I were both at the Santa Fe Science Writers Workshop earlier this year. He is one heck of a nice guy.

He did, however, miss a good reason to keep calling Glacier National Park “Glacier National Park”, even after all the glaciers are gone. The name begs the question, “Why do you call it Glacier National Park if there are no glaciers?” That question has a sobering and educational answer.

The show’s second interview, with Stephen Castles about human migration patterns, is equally interesting. Castles debunks some of the more grandiose claims about the effect of climate change on migration and refocuses the discussion on the true complexity of the issues.

Finally, how many podcasts do you know that provide links to supporting materials? Well, you know at least one now.

Trick or Treat: Meet the Aye-Aye

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The aye-aye (Daubentonia madagascariensis) is the very definition of narsty. A nocturnal solitary lemur so weird that it is not only the sole living species in its genus, but also the only member of its family. They lead a solitary existence and try to avoid mirrors, because when you’re this ugly you don’t need a reminder.

Beyond their homely looks, these guys have rodent teeth and the creepy-best middle fingers ever.

Watch this National Geographic video to see them in action:

If you want to learn more check out the Duke Lemur Center website, but do yourself a favor and plan to visit this place to see the aye-aye and other lemurs.

“Meet the…” is a collaboration between The Finch & Pea and Nature Afield to bring Nature’s amazing creatures into your home.