Organic food has quietly become a Big Ag behemoth. Everyone talks about video games and the film industry, for example, but Big Organic dwarfs them both in revenue and by next year it will be a $100 billion juggernaut.

The increase is partly because more farmers are taking advantage of the healthier profit margins and partly because organic marketing groups sell a health food mythology where cost is not a factor, so costs can rise along with more product. It is a miracle of capitalism.

The remains of two Ice Age infants are the youngest human remains ever found in northern North America, according to a new paper.

The remains of the infants date to around 11,000 years ago and were found in 2013 at an excavation of the Upward Sun River site, near the Tanana River in central Alaska.  

Highly-paid environmental lobbyists invoke Frankenstein's monster for everything, apparently never having read the novel. But there is some biology that is a little like Shelley's monster, massive DNA molecules stitched together from other parts of the genome  that appear in some tumors, according to a new study.

Laundry detergent pods became popular 2010, because they are more precise than liquids or powder. Are they more dangerous than liquids or powder?

Though marijuana use has gone up sharply since 2007, claims about its lack of harm compared to cigarettes or drugs are not based on evidence. Instead, studies have shown abnormalities in brain function and structure of long-term marijuana users and that chronic marijuana users have smaller brain volume in the orbitofrontal cortex (OFC), a part of the brain commonly associated with addiction, but also increased brain connectivity. 

But the effects of chronic marijuana use on the brain may depend on the age of first use and duration of use, according to researchers. 

The need for a moral higher power may have been as necessary for adapting to a dangerous world as physical adaptations, according to a new paper.

The authors suggest that societies with less access to food and water are more likely to believe in such deities. They believe there is a strong correlation between belief in high gods who enforce a moral code and other societal characteristics. Political complexity - namely a social hierarchy beyond the local community - and the practice of animal husbandry were both strongly associated with a belief in moralizing gods, though how raising livestock factored in is a mystery, since everyone did it.