Science 2.0

Hank Campbell

Hank Campbell

Hank Campbell is an American science writer, author of the bestselling book 'Science Left Behind', and the founder of Science 2.0®, the world's largest independent science communications site. His work has appeared in USA Today, The Wall Street Journal, Wired, Chicago Tribune, and CNN.

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Fukushima: Could A Similar Disaster Strike Closer To Your Home?

Fukushima: Could A Similar Disaster Strike Closer To Your Home?

If you're not one of the 172,000 Japanese people living within a dozen miles of the Fukushima Daiichi plant who have been advised (read: forced) to leave, you are breathing a sigh of relief while you hope things turn out okay.But a new analysis carried out by Nature and the NASA Socioeconomic Data and Applications Center at Columbia University says two-thirds of the world’s 211 nuclear power plants have more people in the same radius than the ones who have had to flee their homes in Japan.  They're not all on known earthquake faults, obviously, but disaster concerns are an important public policy issue in times of disaster.

One More Thing To Blame Your Mother For - Her Diet During Pregnancy May Have Made You Obese

One More Thing To Blame Your Mother For - Her Diet During Pregnancy May Have Made You Obese

In the 'we need to make sure all people can abdicate any responsibility for their actions' department, a new study makes obesity exculpatory by determining that a mother's nutrition during pregnancy influences the child's risk of obesity many years later.Whew.  And here you were worried too many pizzas would influence the risk of obesity.The downside to epigenetics studies is that they run the risk of turning legitimate aspects of biology into the DNA equivalent of evolutionary psychology by making bizarre correlation-causation claims.

Epigenetics: Is Stress Carried In Your DNA?

Epigenetics: Is Stress Carried In Your DNA?

People may object to my calling for Ph.D. programs in Theoretical Phys Ed and Quantum Paleontology, but humor is not far off the mark.  Evolutionary psychology, for example, is practically self-ridiculing.   But I was somewhat intrigued by recent research I saw about stress being a genetic issue and the person behind it called it theoretical evolutionary biology.    This concerns me on a few levels; first, evolutionary biology has detractors by a fringe religious minority obsessed with what Darwin did not know 150 years ago so slapping the word 'theoretical' in front of evolutionary biology will make people think 'made up', like people do about a lot of the more obscure physics ideas, which is more hypothetical than theoretical.

Early 20th Century Robots: Sparko, The Robotic Scottish Terrier

Early 20th Century Robots: Sparko, The Robotic Scottish Terrier

At the 1939 World’s Fair, Westinghouse, which had an interest in robotics even a decade before, unveiled two robot prototypes: a humanoid named Elektro and a dog named Sparko.Elektro was able to walk, count and smoke cigarettes (which likely did not make his voice raspy, since he talked using a record player) while Sparko was able to sit up and bark.  Take that, G.E.!Sparko and Elektro.   The big guy was 7 feet tall and weighed 300 lbs.  No wonder science fiction was scary.   

Green Energy - Back To A 13th Century Future

Green Energy - Back To A 13th Century Future

Green energy technologies like wind, solar and biomass presently constitute only 3.6% of fuel used to generate electricity in the U.S.   Energy expert Vaclav Smil calculates that achieving Al Gore's renewable energy goal in a decade would incur building costs and write-downs on the order of $4 trillion, note Jerry Taylor and Peter Van Doren at Forbes. 

Biopunk: Hack Your DNA

Biopunk: Hack Your DNA

Is biology too important to be left in the hands of experts?   Maybe.Americans like stories about underdogs who start as outsiders but then become the very core of what being 'inside' means.    Think Einstein and the patent office.  Or Mendel, an 'uncertified substitute teacher' whose day job was being an Augustian monk but whose knowledge of amateur horticulture allowed him to win a race career biologists did not even know had started.Outsiders doing important things appeals to the frontier spirit in Americans and there's nothing more like a wide open frontier than biology in the hands of hackers - biopunks.

Why Don't You Believe In Global Warming? Making Greener Minds

Why Don't You Believe In Global Warming? Making Greener Minds

The past few years have seen a decline in the percentage of Americans who believe what scientists say about climate science. The science community shares some of the blame, obviously; the IPCC made rookie errors in its recent assessment and even intentionally included non-science results as data, and the so-called "Climategate" emails showed scientists weren't always out to promote science as much as they were out to stick it to opponents, behavior just like every other field where humans work. 

Tyche - Is The Sun's Dead Binary At The Edge Of The Solar System?

Tyche - Is The Sun's Dead Binary At The Edge Of The Solar System?

Last month, an article that had caused something of a buzz in science circles since November was published in the journal Icarus.   John Matese and Daniel Whitmire, physicists at the University of Louisiana at Lafayette, wrote a paper(1) speculating about the existence of an unknown planet, a monstrous binary companion to our Sun bigger even than Jupiter.The problem, other than the usual hype by places like Huffington Post along with mainstream media outlets, was this planet would have to be in the Öpik-Oort Cloud , which is itself a hypothesis.   

Can Subsidizing Green Jobs Make Economic Sense?

Can Subsidizing Green Jobs Make Economic Sense?

There are expensive gambles we can make and none are in the forefront of cultural thought more than penalizing current businesses and subsidizing 'green' ones to protect the environment.   California, with a deficit that can basically never be repaid and $100 billion in unfunded pension liabilities, still subsidizes hundreds of millions in green tech companies with no benefit to-date.Pres. Obama thinks we should subsidize green companies also, to the tune of $2.3 billion in Recovery Act tax credits for green manufacturers. 

Japanese Earthquake Causes 'Supermoon' Concern

Japanese Earthquake Causes 'Supermoon' Concern

Astrologers are feeling pretty good today.   Because it's made up and not science, anything happening anywhere near a date they predict can be attribution, so talk of a 'supermoon' - a new or full moon at 90% of its closest perigee - followed by an earthquake in Japan makes them seem prescient.Well, are they?   The supermoon which will occur March 19 will be at its closest to Earth in elliptical orbit (lunar perigee) and closer to Earth than it has been in 18 years.    How close is that?  Only about 2 degrees so unless astrologers have the kind of measurement instruments no one outside NASA has, they can't detect it.   Which means it isn't causing huge waves or earthquakes.

Why Your Penis Has No Spine

Why Your Penis Has No Spine

Regulatory DNA changes have made a huge impact on the evolution of human-specific traits.  A study in the latest issue of Nature covers not just the usual stuff, like what has been added in evolution to make us distinctly 'human', but rather what was lost.We're obviously different from animals and the researchers set out to find some molecular occurrences that are present in chimpanzees and other mammals but not in people - they found 583, which they call hCONDELs, 510 which were validated, mostly in nonfunctional DNA.  One instance sure to catch attention is deletion of a penile spine enhancer from the human androgen receptor (AR) gene, a  change correlated with a change in human anatomy -  namely loss of penile spines. 

Should The EPA Be The Most Powerful Federal Agency In Science?

Should The EPA Be The Most Powerful Federal Agency In Science?

It is impossible today to get a 'treaty' ratified that would cause America to obey CO2 limits set by any outside body, for a number of reasons.  So Democrats in Congress have been trying to make CO2 the purview of the Environmental Protection Agency(EPA), which gives it sweeping authority to regulate and penalize businesses.Republicans, more skeptical than not on a CO2 basis for global warming, want that authority removed completely and have been trying to get the Energy Tax Prevention Act of 2011 passed, which keeps the EPA from being able to unilaterally regulate American industry.     So Democrats held a hearing to try and slow it down.