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 the Wall Street Journal, USA Today, Wired, Chicago Tribune, CNN, and many more places.

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Epidemiology: Microplastics Cause Lung Cancer

Epidemiology: Microplastics Cause Lung Cancer

Unless you are a cigarette smoker, you can't be 'inhaling' enough polypropylene and polyethylene to impact your lungs even if you live for 7,000 years. That doesn't stop fad claims that microplastics cause lung cancer.

The US Creating Starfleet Academy Sounds Exciting

The US Creating Starfleet Academy Sounds Exciting

He didn't call it a Moonshot or a Manhattan Project of Space, that is the kind of language his political opponents use(1), President Trump announcing a U.S. Space Academy invoked something even bolder - Star Trek.

Navigating Vaccine Guidance

Navigating Vaccine Guidance

During the Obama administration, he was concerned about vaccines causing autism and it showed when it came to guidance about swine flu vaccines. His administration banned multi-use vials because of his party's insistence that preservatives caused the disorder.

Tariffs Have Been Good For U.S. Whiskey Drinkers

Tariffs Have Been Good For U.S. Whiskey Drinkers

Alcohol is a legitimate class 1 carcinogen but if you are going to roll the dice with cancer, tariffs have made it more affordable.  In 2018, the Trump administration began to place retaliatory tariffs on countries that had been penalizing American producers for decades.

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Your Brain Is Still Analog

The world around us may be digital, 0s and 1s shaping information, but the delivery mechanism is still analog; electricity and wires. Our brains, including cognition and consciousness, are also.

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Halloween Science Is Now In Its 2nd Edition

Halloween is the most rumor-prone of holidays. If you read the folklore that passes as social media, Halloween has its own holiday character, like Santa, but he's named Secret Sadist and putting razor blades in candy bars. Or LSD in...candy bars again.

Edward Robert Bulwer-Lytton, 1st Earl of Lytton. By Lock & Whitfield - Yale Art Gallery, Public Domain, https://commons.wikimedia.org/w/index.php?curid=42747521

Lord Lytton, Psychological Genius

Elites say his work is cliché but that only happens when everyone quotes you. His psychological insights also deserve a modern rethink.

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The Corny Idea To Replace Food Coloring

No one wants food coloring that dissipates after an hour, a problem for natural alternatives to Red Dye No. 40 and No. 3, and a more natural solution is at hand. But it still requires more of the science activists distrust.