December 11, 2013; 9:11 PM ET
The coldest air of the season so far is moving in for the middle of this week around New York City, in the wake of Tuesday's snowstorm. A new storm will move in this weekend. more >
A common fungus tends to grow more allergenic traits in the presence of high carbon dioxide, Naama Lang-Yona, a doctoral candidate in environmental sciences at the Weizmann Institute of Science in Israel, said here Dec. 9 at the annual meeting of the American Geophysical Union.
A 10-year-old boy got a surprise bonus after being treated for leukemia: The very same procedure that cured his cancer also may have cured his severe peanut allergy.