Hank gets to the bottom of an exciting, and kinda weird, announcement from Russian scientists at the Vostok Research Station in Antarctica. Have they reached a 20-million-year old underground lake? Maybe! Is there a hoard of Nazi secrets...

When people enter microbiologist Gemma Reguera's lab at Michigan State University, one of the first things they notice is that it's staffed nearly with all female researchers. Ever since Reguera was six years old, she knew that she...