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Hank CampbellRSS Feed of this column.

I'm the founder of Science 2.0®.

A wise man once said Darwin had the greatest idea anyone ever had. Others may prefer Newton or Archimedes. Probably no one ever said the WWW or Science... Read More »

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The 21st century will be the century of the 'smart home', where your home and your portable technology all interact seamlessly with one another.


If you read politics on Twitter, you would have recently seen that Republicans in the U.S. Congress are going to impeach President Obama if they get enough seats in November, so it is vital that Democrats win elections. 


DDT, the first modern pesticide, has been banned in the United States since 1972 but it is still commonly used in places where malaria is prevalent. The United Nations recommends it because it is far less harmful to people than malaria is and remains superior to replacements. Malaria drugs have become less effective over time so it's better kill pests before they infect people.



Charles Hard Townes (AP Photo)

Charles Townes has a lot going for him; he just saw his 99th birthday and 500 people showed up to cheer for him. He has a Nobel prize and a younger wife - Frances is 98.

Oh, and he invented the laser, which just about everyone on planet Earth has heard of.