Tag Archives: Documentaries

Did You Know Dragonflies Can Do Backflips?

I came across this interesting new study today showing dragonflies can do backflips, even unconscious!

They found that conscious dragonflies, when dropped from the upside-down position, somersaulted backwards to regain the rightside-up position. Dragonflies that were unconscious also completed the somersault, but more slowly.

Check out the video below!

I happened to be watching a wonderful David Attenborough documentary on insects, including dragonflies, last night with my wife, so this interesting tidbit caught my eye! Nature continues to amaze me, day after day.

See the full study here.

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Photo: “White-faced meadowhawk dragonfly” by Tibor Nagy is licensed under CC BY-NC-ND 2.0         

An Outstanding Science Movie and Your Chance to Talk to a Nobel Prize Winner

I just finished watching the superb documentary Human Nature, which details the origins and applications of CRISPR gene editing. The filmmakers interview all the leading people in the field and produce a fascinating and highly accessible narrative.

I found particularly striking how one of the co-inventors of CRISPR, Jennifer Doudna, enjoyed being in an unknown field at first but also wondered whether the field was neglected because it was a dead end. It shows us what we can accomplish when we overcome our self-doubt!

You can see the movie and attend a talk tomorrow at 1pm EST with Nobel Laureate Jennifer Doudna here, both free of charge. It’s not often a person gets the chance to ask questions of a Nobel prize winner. I’ll be there!

P.S. If you’re interested in CRISPR, I recommend this book.)

“Micah’s DNA” by micahb37 is licensed under CC BY-SA 2.0