When you massage someone, the levels of oxytocin go up in the brain, and oxytocin is one of the chemicals that drives attachment. Helen Fisher
Environmentalists should like fracking for its relative cleanliness. But they don't. They have made a bugaboo out of the chemicals in fracking fluids, which supposedly can leach into groundwater sources. I'm convinced they're dead wrong. Ultimately, good technology with a cost advantage will win out over paranoia. Kenneth Fisher
It's not unexpected that shooting massive amounts of water, sand, and chemicals at high pressure into the earth to shatter shale and release natural gas might shake things up. But earthquakes aren't the worst problem with fracking. David Suzuki
It's fun to think about plants not just as decorations but as functioning parts of our yard's ecosystem that attract wildlife to the garden. We have hummingbirds, tons of bees, and many monarch butterflies. The kids love it! Though we're very laissez-faire with the garden and never put chemicals on it or even water it much! Katherine Center
Even two of humanity's most intimate possessions - a sense of self and a body image - are fluid, highly modifiable creations of the brain's mischievous deployment of electricity and a handful of chemicals. They both can change or be changed on less than a second's notice. Miguel Nicolelis