Mariette DiChristina

Editor in Chief, Scientific American

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Editor in Chief and Senior VP, Scientific American. All opinions expressed are my own. RTs are not endorsements.

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Mariette DiChristina Editor in Chief, Scientific American @mdichristina

@jmp_nyc Excellent point!

May 24, 2013 Reply Retweet Favorite

Mariette DiChristina Editor in Chief, Scientific American @mdichristina

Yup, the Saw Mill River Parkway has been flooded out for 2 days & here is Eyewitness News. pic.twitter.com/DU7LtaDn98

May 24, 2013 Reply Retweet Favorite

mdichristina: Yup, the Saw Mill River Parkway ...

twitter.com — Yup, the Saw Mill River Parkway has been flooded out for 2 days & here is Eyewitness News. pic.twitter.com/DU7LtaDn98

Mariette DiChristina Editor in Chief, Scientific American @mdichristina

Ancient ritual. MT @AMNH: see horseshoe crabs at NYC's beaches come ashore during high tides to lay eggs: bit.ly/188AzSy

May 24, 2013 Reply Retweet Favorite

iNaturalist.org · NEW YORK IS WILD!'s Journal · It's time to visit the beach!

inaturalist.org — Late May is a good time to visit the beach to see horseshoe crabs. These intriguing animals come to sandy beaches during high tides between mid-May and early June to lay their eggs. At the same time, migratory shorebirds like ruddy turnstones and red knots stop to feed on the crab eggs during the birds' northward migration each spring.

Mariette DiChristina Editor in Chief, Scientific American @mdichristina

RT @JenLucPiquant: Decades of confounding experiments have physicists considering startling possibility: universe might not make sense. htt…

May 24, 2013 Reply Retweet Favorite

Complications in Physics Lend Support to Multiverse Hypothesis

simonsfoundation.org — On an overcast afternoon in late April, physics professors and students crowded into a wood-paneled lecture hall at Columbia University for a talk by Nima Arkani-Hamed, a high-profile theorist visiting from the Institute for Advanced Study in nearby Princeton, N.J.