Tufts University

Questioning GMOs

Are genetically engineered foods safe? Truth is, we probably don't know. "The scientific debate is not resolved, even though many people are claiming it is," says Sheldon Krimsky, the Lenore Stern Professor ...

Nov 07, 2014
3.1 / 5 (17) 7

Water purification at the molecular level

(Phys.org) —Fracking for oil and gas is a dirty business. The process uses millions of gallons of water laced with chemicals and sand. Most of the contaminated water is trucked to treatment plants to be ...

Oct 30, 2014
4.8 / 5 (9) 0

New digs for the spadefoot toad

A plump Eastern spadefoot toad sits placidly in a patch of meadow on Cape Cod, Massachusetts. Nearby, researchers Rachel Jania and Bryan Windmiller are house hunting for it, trying to figure out if the meadow might make a ...

Nov 18, 2014
5 / 5 (2) 0