Cornelle University

Mosquitoes are a common nuisance this time of year, but they're increasingly posing a danger here in the Northeast, cases of West Nile Virus and Eastern Equine Encephalitis are popping up from the Hudson Valley to Eastern Massachusetts and beyond.

Monday, July 21 Dr. Fred Jourdan of Curtin University discusses mass extinction through an analysis of ancient volcanic eruptions.Tuesday, July 22 Dr.…