Science

Animals
2:16 am
Tue July 16, 2013

Om Nom Nom: T. Rex Was, Indeed, A Voracious Hunter

Mind The Teeth: Fossils indicate that Tyrannosaurus rex was an active hunter, in addition to being a scavenger. And in Jurassic Park, it also had a sweet tooth for lawyers.
Universal Pictures Getty Images

Originally published on Tue July 16, 2013 9:44 am

Tyrannosaurus rex is perhaps one of the most famous animals to have ever roamed the Earth. This huge, fierce meat-eater has graced Hollywood films as the perpetual villain, and it has played a notorious role in the science community that studies it, too.

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Krulwich Wonders...
12:08 pm
Mon July 15, 2013

I Bet I Can Create A 25 Million-Year-Old False Alarm, Says Biologist E.O. Wilson

Noah Poritz Science Source

Originally published on Mon July 15, 2013 3:33 pm

The world's most famous ant-scholar likes to daydream. "So much good science — and perhaps all of great science," he writes in his new book "has its roots in fantasy."

Here's his.

After seeing Jurassic Park, where scientists clone dinosaurs from the blood of ancient dino-biting mosquitoes,Wilson thought: Hmmm, that's a little far-fetched, but I bet I can do a version that might be "really and truly possible."

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Shots - Health News
2:02 am
Mon July 15, 2013

BPA-Free Plastics Going On Trial In Texas

PlastiPure helps manufacturers create water bottles and other plastic products that have no estrogenic activity.
PlastiPure

Originally published on Mon July 15, 2013 9:05 am

Scientists and lawyers are scheduled to debate the safety of certain "BPA-free" plastics this week in a U.S. District Court in Austin, Texas.

At issue is whether a line of plastic resins marketed by Eastman Chemical contains chemicals that can act like the hormone estrogen, and perhaps cause health problems.

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Krulwich Wonders...
5:03 am
Sat July 13, 2013

'Why You? Why Now?' A Med Student's Journal

iStockphoto.com

Originally published on Sat July 13, 2013 7:02 am

I guess doctors, especially doctors-in-training, have to get used to sudden, inexplicable endings. You are trained to heal. That's the goal, that's the point. But every so often, you don't win. Something you didn't see coming, comes. I don't know which hurts more, the 'suddenly' or the 'why?" If the patient is clearly dying, it's easier. You can prepare.

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The Two-Way
1:26 pm
Fri July 12, 2013

5 Stars: A Mosquito's Idea Of A Delicious Human

Many criteria — from blood type to body temperature — can play a role in affecting who attracts mosquitoes.
abadonian iStockphoto.com

Originally published on Fri July 12, 2013 1:48 pm

If mosquitoes used Yelp, they might look for their next meal by searching nearby for a heavy-breathing human with Type O blood, sporting a red shirt and more than a smattering of skin bacteria. Preferably either pregnant or holding a beer.

That's some of what we take away from a post today on the Surprising Science blog from the Smithsonian.

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