Swedish philosopher Torbjörn Tännsjö argues that humans have a moral duty to reproduce -- and to do it early and often. Oof.
Now that weeds can stand up to herbicides, farmers have to uproot them the old-fashioned way: with garden tools.
A coalition of agribusinesses, farmers, and food companies may be the thing to stop toxic algal blooms
While Bush is praised for his response to Hurricane Katrina victims in Florida, no one is talking about his Carnival Cruise boondoggle.
If you want to change the culture, you have to get your message spread by "trusted advisers." Then get them to repeat themselves a lot.
In a study of almost 2,000 kids in El Paso, Texas, researchers found a strong correlation between air pollution and academic performance.
Ten years later, some women say they feel like they were better off before the storm.
You probably aren't going to tango with a tiger shark anytime soon -- but David Shiffman does it on a weekly basis, for science.
Here's what the science says.