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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Why Don't All Farmers Grow Organic Food?

Why Don't All Farmers Grow Organic Food?

Organic food is a gigantic profitable Big Ag enterprise ensconced in a health halo that glows so brightly the bulk of consumers believe it not only has no pesticides but actually contains no chemicals of any kind.My concern about the science literacy of Whole Foods shoppers aside, from a purely practical point of view, if I were a farmer and walked into a store and saw berries for $8 a pack and hamburger for $10 a pound that has no difference but process I'd immediately ask why I am competing with giants over razor thin margins when I could segue into an area where price is basically no object.

Biofuel Subsidy Pitfall: Carbon-Emitting Conversion Of Millions Of Acres Of Grassland

Biofuel Subsidy Pitfall: Carbon-Emitting Conversion Of Millions Of Acres Of Grassland

In 2005, environmentalists got what they and former Vice-President Al Gore had lobbied for since the late 1980s; federal subsidies to commercialize biofuels. Mr. Gore later admitted that he was just endorsing biofuels to get corn belt votes for his presidential run and few academic scientists had publicly disagreed because, well, they voted for him.The result of the last corporate subsidy effort: Corn and soy growers have been happy, to be sure, but poor people got rising food costs and biofuels remain even more of a net penalty to the environment than regular gasoline.

Is Meaningful Choice In Video Games The Future?

Is Meaningful Choice In Video Games The Future?

"Dragon Age: Inquisition", which came out in late 2014, was not a video game I anticipated much. I had played both previous versions and their add-on content but unlike Mass Effect, by the same company, only the first Dragon Age had much re-playability and, unlike Mass Effect, they wanted you to play a new character each time. There wasn't much point in getting attached to a character. But the milieu, swords and sorcery, was intriguing to an old D&D player, and I knew they would have something most games lack - a story where choice matters.

Dutch Height - A Lot Has Changed In 200 Years

Dutch Height - A Lot Has Changed In 200 Years

For being a fellow of above average height (6'2" now - age will do that) traveling to Holland can be a strange experience. It seems like everyone is around my height. The men are tall, the women are tall. Netherlands has the tallest people in the world. Yet they used to be the shortest.  While everyone got taller during that time, Dutch average height went up 8 inches in two centuries.

Cheese Metabolism Study May Make Lowering Cholesterol Tasty

Cheese Metabolism Study May Make Lowering Cholesterol Tasty

Though they are catching up nicely in obesity and heart disease rates now, historically the French have been something of a paradox; they drink a lot of booze, they eat a lot of cheese and they don't exercise, but they had lower cardiovascular disease rates than other countries despite all that. While nutritionists claimed dairy was making American people fat - it must be bad for our hearts because epidemiological papers put a curve of saturated fats next to a curve of heart disease - the French Paradox was quietly studied with much less mainstream media attention. Like with BPA, GMOs, vaccines, nuclear power, and human embryonic stem cells, the debate over saturated fats was more cultural than evidence-based, all the more reason for science to get involved.

California Government Is The Big Water Management Problem

California Government Is The Big Water Management Problem

It is raining in California as I write this but most of it will do little good. The rain is going to go to a gutter and the gutter will go to a stream and that will go to an ocean.Yes, much of the fresh water that California has runs into the Pacific Ocean. You might wonder why the Pacific Ocean needs so much, since 96 percent of Earth's water is already in oceans, but the oceans are not asking for it. Instead, it is due to anti-science policies lobbied for by well-heeled California environmentalists.

Holistic Medicine Gurus Can Find Diseases In Your Coffee Pot

Holistic Medicine Gurus Can Find Diseases In Your Coffee Pot

A holistic medicine guru had a sucker customer patient with a pesky issue that couldn't be solved with the usual alternative and complementary medicine routine - eliminating gluten or adding whatever Miracle Vegetable is in the New York Times this week or "testing" for some non-specific autoimmune disease...Vitamin D levels all the rage for the last two years and will be until a few supplement salespeople poison someone so that was asked about also.

What The Environmental Movement Should Learn From Religion: That They're A Religion

What The Environmental Movement Should Learn From Religion: That They're A Religion

This past weekend, 2 billion Christians celebrated Easter, when Jesus was a martyr for the sins of man. The weekend before that, environmentalists celebrated ignorance, poverty, and backwardness under the name Earth Hour, and they wondered why more people did not help them crash the grid to save the world.There is one big reason.Religion has no small amount of fear and blame and, if you are Catholic, some guilt. Environmentalism has those also yet they don't have 5 billion members the way religion does because they lack the one important thing: Religion offers salvation along with the guilt.

The Blood Moon Tetrad - Where The Bible Meets Science

The Blood Moon Tetrad - Where The Bible Meets Science

If you are a star gazer, you just got to see a Blood Moon eclipse and if you were thinking that also happened a short while ago, you are not wrong. The latest Blood Moon eclipse is part of a series of four that started on April 14th-15th, 2014 and then again October 7th-8th.

SoftwareX - Scientific Software Gets A Peer Reviewed Canonical Journal

SoftwareX - Scientific Software Gets A Peer Reviewed Canonical Journal

Though the public imagery of science is lab coats and test tubes, less well-known is the role of software development in science.It is often the case that tools don't really exist to do some of the things that need to be done, but after the hard work of creating, testing and validating the code, it only gets mentioned in a line about the roles of the authors that few people actually read.(1)