Health and Science

Almost all mammals communicate using sound, but few species produce complex songs. Two baleen whales sing complex songs that change annually, though only the humpback whale has received much research attention. This study focuses on the other baleen whale singer, the bowhead whale. Members of the Spitsbergen bowhead whale population produced 184 different song types over a 3-year period, based on duty-cycled recordings from a site in Fram Strait in the northeast Atlantic. Nor is it known if individual bowhead whales maintain the same song throughout their lifetime or if they switch within and/or between years. more »

Websites you may not have discovered: Historic American newspapers; Discussing concepts including the wisdom of crowds and the law of large numbers; the four songs that accompanied that song in the Billboard's top five; history of computer dating is much older than many people realize; 'Black Broadway,' a city within a city;" discussions of concepts of the wisdom of crowds and the law of large numbers; enriching the experience of visiting a museum or gallery; keeping current with updates from all over the web can present a challenge and Conscientious Photography Magazine; the Academic Family Tree and 37 "lessons, activities, exhibitions, videos and tools that can be used to teach students about women's history in America" more »

Sonya Zalubowski writes: I go into the bedroom, to check on Joey. He’s curled in a ball in his little bed. He only half-raises his head. Weaker than just a day ago. His nose is dry, hot. Sharp in my chest when I try to draw a deep breath. It hits me. The foolishness that I could even try to outrace both our maladies. That they won’t catch up with us before we reach the county line. That Joey would die in even more pain. That I will experience even more myself of the burning grind of my bone on bone hip. more »

In 1997, Marvin noted that much has improved for women in science since she began her long and fruitful career. Although most people in Harvard's Geology Department were very helpful, she remembers that women's access to Widener Library was restricted. Also, she was often told to leave the geology building by a watchman who insisted women were not allowed to be there alone at night. Still, Marvin said she was mainly unaffected by the discrimination — with the obvious exception of the Harvard Geology Club. Even the professor who would not let her switch majors at Tufts eventually came around. "Years later, he invited me to teach at Tufts, and often told others how proud he was of me," said Marvin. more »