Scientists savor sweet potatoes

At Thanksgiving and Christmas meals around the country, millions will say, “Pass the sweet potatoes.” But after the holidays, many people walking through their grocery store’s vegetable section will instead pass by them.


Under fire, Pennsylvania attorney general plans email review

The Pennsylvania Senate moved a step closer on Wednesday to potentially removing the state's embattled attorney general from office, while she raised the possibility of criminal charges against others in a slowly unfolding scandal involving public officials exchanging sexually explicit or otherwise offensive emails.