6 ฤดูกาล
40 ตอน
NOVA scienceNOW - Season 3 Episode 5
Leeches - A century after falling out of favor, medicinal leeches are back in hospitals, sucking away on patients' wounds. SETI - Astronomers have their radio telescopes tuned to receive signals from alien worlds. But is anybody out there? Stem Cells Breakthrough - Three separate teams overcome a biomedical hurdle—creating stem cells without the use of human embryos. Profile: Edith Widder - Meet a marine biologist and explorer who has engineered new ways to spy on deep-sea creatures.
- ประเทศ : United States of America
- ประเภท : Documentary, News
- ผู้อำนวยการ :
- นักแสดง : David Pogue, Ziya Tong, Peter Standring, Chad Cohen