PESTICIDES

4x6 via Getty Images

How Much Food Can Cities Produce?

Urban agriculture won't resolve all food production and distribution problems, but it could help take pressure off rural land while providing other advantages. From balcony, backyard, rooftop, indoor and community gardens to city beehives and chicken coops to larger urban farms and farmers markets, growing and distributing local food in or near cities is a healthy way to help the environment.
luismmolina via Getty Images

Probiotics May Help Lower Pesticide Problems

While governments attempt to find the right balance between agriculture and human health, researchers have turned to our microbial counterparts in the hope of finding species capable of breaking down chlorpyrifos. The goal has been primarily to find beneficial candidates with little concern for public health. After all, it's rare that one can get the best of both worlds. Yet this indeed may be the case.
Manjurul via Getty Images

Don't Believe These Zika Virus Theories

Normally, when an outbreak or epidemic is found, the first order of business is to confirm a situation is actually happening. Once that is confirmed, the next step is to identify the cause. In the case of Zika virus, both these steps happened without much concern. Unfortunately, the rest of the epidemiological investigation has been anything but a matter of routine. The reason stems from our rather rudimentary understanding of the Zika virus. While we have known about its existence for decades, only a few studies on its effect on humans have ever been conducted. This means we're learning new things every day as new studies are ordered. What this does NOT mean, however, is that we are all victims of a vast conspiracy. So let's keep that in mind as we look at what we do know so far.