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Hank CampbellRSS Feed of this column.

I founded Science 2.0® in 2006 and since then it has become the world's largest independent science communications site, with over 300,000,000 direct readers and reach approaching one billion. Read More »

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There is populist rhetoric about Buy Local but what few in the public realize is that the definition is subjective. Restaurants in Manhattan often claim they buy local, but in the fine print it reads 'when available', and they don't tell you when it was not locally available, and local to them may be up to 500 miles away.
Only a few years ago, American colleges used a "secret sauce" of race in admissions that voided test scores and replaced those with arbitrary demographic selection. Due to such clear racism, and despite being a minority with less than 5 percent of the population, Asians were least likely to be admitted to elite colleges if the alternatives were a more-favored minority with lower scores or qualifications. Asians were even less likely to be admitted than white students.
Once upon a time, young Baby Boomers ridiculed television programs that showed married couples in separate beds. They used terms like 'prudish' and 'Victorian' and 'repressed.'

Actually, those shows were representative of culture for most of human history. Humans have rarely shared a bed with a spouse or relative if they had a choice. Only in the 1950s did sharing a bed in larger rooms in larger houses become common. By the 1980s, California took the concept of a King-Sized bed (invented in 1890 to sleep 15) and marketed it for wealthy elites on the coasts; a California King, 7 feet long.
Artificial Intelligence - AI - isn't really AI at all, which may be why it has been so disappointing to companies that aren't trying to sell you a new leaf blower. Instead of doing something practical, like the dishes or laundry so you have more time to do art or music, AI is doing music and art for you.

Basically, it's an over-hyped grift.
Is glyphosate damaging essential microbes in soil? A multi-year study sought to answer the question using real-world conditions.

Glyphosate (e.g Roundup) is the most popular weedkiller in the world, and that has made it a target for some disreputable competitors, primarily those in the organic food segment, who promote their own chemicals as alternatives. Their chemicals, they claim, don't harm soil but glyphosate does.
Most people who try a diet don't succeed in keeping weight off long-term and that is trumpeted as a huge failure of dieting by people who, wait for it, are often selling a competing diet.

The health truth is that even if you fail, you improved your health. Claims that people whose weight go up and down are dying earlier are just the same bad epidemiology that has journalists lamenting that International Agency for Research on Cancer activists claim pickle juice and aloe vera cause cancer.(1)