stuart fox

FDA Approves First-Ever Stem Cell Clinical Trial

After a four-year review process, the first clinical trial of stem cells in humans is approved

In a move signaling the beginning of a new age in stem cell research, the Food and Drug Administration (FDA) has approved the first-ever clinical trial of stem cell therapy on human subjects. The trial, funded by the biotech company Geron, will test a procedure to repair spinal cord damage.

[ Read Full Story ]
READ MORE ABOUT > , , ,

If You Dropped a Corn Kernel From Space, Would it Pop During Re-Entry?

Popular Science tackles your toughest (and most obscure) science questions

There’s a little bit of water inside each kernel of popcorn, and if you can heat the kernel above 212°F, that water should boil, turn into high-pressure steam, and pop the kernel. But in orbit, things aren’t so simple. First off, the cold vacuum of space would suck all the water out of the kernel before it could pop the corn. So any ordinary kernels would drop, not pop. But let’s say we figured out a way to keep the kernel watertight. In that case, it all depends. [ Read Full Story ]
READ MORE ABOUT > , , , ,

Man Flushes Arm on Bullet Train

Frenchman gets arm stuck in speeding British loo, Internet laughs; but is the tale even scientifically possible?

Jack Handy once mused that if you drop your keys into molten lava, you should probably just let them go. Apparently, the same is true for cellphones dropped into toilets on trains. As first reported on the BBC, a 26-year old Frenchman got stuck up to the shoulder in a high speed TGV train toilet after dropping his cellphone into the bowl.

The BBC article claims the victim “fell afoul of the suction system,” but some think that claim is either incorrect or raises more questions than answers.

[ Read Full Story ]
PoliSci

The Final Countdown: McCain and Obama on Healthcare Technology

We put their final Science Debate 2008 answers up against their records

Question 14: Science and Healthcare

Science Debate 2008 saved the best for last. Or at least they saved the most expensive for last. According to a 2007 study by Medicare and Medicaid, Americans spent almost $2.26 trillion on healthcare in 2007, or more per capita than any other nation on Earth. Similarly, spending on healthcare-related research dwarfs spending on all other scientific endeavors.

[ Read Full Story ]
PoliSci

Techier than Thou: Obama and McCain's Showdown on Science Research

In our penultimate column, we explore whether one candidate has a record better indicating support for scientific research

Question 13: Research Funding

With the economy in shambles and the debt spiraling out of control, many worry that the government will start cutting programs to save money. And despite its pre-crises print date, Science Debate 2008 question 13 implies a fear that scientific research funding will get cut first. But neither candidate’s answer directly addresses the question of how they would balance the general lack of funds the next president will face against their desire to raise research budgets. And that is, mostly, likely because neither would have to.

[ Read Full Story ]
PoliSci

The Blind Leading the Mute: McCain and Obama Talk Scientific Integrity

Who did more as a Senator to support scientific integrity?

Question 12: Scientific Integrity

To reach the highest levels of power, a politician must master the art of promising reform in areas far beyond their jurisdiction. Much like their previous answers about water usage, scientific integrity generally falls outside the scope of what Obama and McCain voted on in Congress.

[ Read Full Story ]
PoliSci

The Final Frontier : McCain and Obama Reach Toward the Stars

Do McCain and Obama’s voting history support their Science Debate answers about space?

Question 11: Space Policy

Space, what President Kennedy called “the most hazardous and dangerous and greatest adventure on which man has ever embarked,” has always been the greatest measure of America’s prestige. Other countries have democracy, other countries have nuclear weapons, but no other country has a flag on the Moon.

[ Read Full Story ]
PoliSci

Wet and Not So Wild: Obama and McCain's Water Resource Policy

How do the candidates' records stack up against their water use policy answers?

Question 10: Water Policy

Of all the answers to the Science Debate 2008 questions, Senators McCain and Obama’s answers to the water policy question were the shortest and least detailed. Similarly, their records on this issue are virtually nonexistent, much like every other Senator’s record on this issue.

[ Read Full Story ]
PoliSci

Politics of the Briny Deep: McCain and Obama Talk Ocean Health

What do the candidates' records say about their love of the deep blue?

Question Nine: Ocean Health

Despite representing landlocked states, Senators McCain and Senator Obama have lifelong ties to oceans. Obama grew up on a series of islands, living only minutes from the beach, while McCain comes from a naval family and spent a good portion of his life living on the open sea.

For those reasons, and a mutual understanding of the importance of climate change, both candidates gave similar answer to the Science Debate 2008 question about ocean health. But do their records back up what they said?

[ Read Full Story ]

Gamers in Space

Millionaire video game designer and astronaut progeny Richard Garriott becomes the first second-generation space traveler

Bow, nerds, and greet your king. Before this week, Richard Garriott was already geek royalty. The son of an astronaut, Garriott grew up in a NASA village, started writing best-selling videogames in high school, and has voyaged to the bottom of the ocean. Now Garriott has achieved the crown jewel of nerdom: he's in space.

[ Read Full Story ]
Page 1 of 6 123456next ›last »



Download Our iPhone App

Stay up to date on the latest news of the future of science and technology from your iPhone with full articles, images and offline viewing



Follow Us On Twitter

Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed



Become a Fan On Facebook

Share links with friends, comment on stories and more


November 2009: Astronaut 3.0

Inside NASA's astronaut bootcamp and the grueling new training regimen for deep space. Plus, ten young geniuses shaking up science today, one writer's quest to analyze every man-made chemical in her body and more.

Check out the issue's full contents online here

Popular Science Photo Pool


Share your photos in the Pop Sci pool at www.flickr.com!
tags_sprite.png
POP_embeddedForm_cover_May09.jpg