ANIMALS - Graduate student makes major discovery about seal evolution

In the world of science, one of the most exciting things a researcher can do is pin down an answer to a widely asked question. This experience came early for Carleton University graduate Thomas Cullen, who made a discovery about pinnipeds—the suborder that makes up seals, sea lions and walruses—while doing research for his Master's degree under the supervision of Canadian Museum of Nature palaeontologist Dr. Natalia Rybczynski ...

http://phys.org/news/2014-02-student-major-discovery-evolution.htm