Latest Hal Caswell Stories

Immortalized by the blockbuster 2005 movie "March of the Penguins," the emperor penguin is in grave danger of becoming extinct before the end of the century, say Woods Hole Oceanographic Institution (WHOI) researchers.Founded on predictions of melting sea ice from climate change numbers, the penguins will most likely see their figures dive by 95% by 2100. The five researchers, including WHOI biologists Stephanie Jenouvrier and Hal Caswell, took mathematical models to calculate the outcome the...