Sometimes science can be an adventure. Take a look at Dr. Jane Goodall, an ethnologist, born in 1943. At 23, she started a journey that would change the world forever. She went to Tanzania to study wild chimpanzees. It was a risky job because she needed to get as close as possible her subjects. After years of persistence she managed to gain the chimpanzees trust and live amongst them. By documenting the intelligence of animals she opened up a worldwide debate about animal ethics.