Videos

Scientists predicted some of the technological and environmental changes that could occur over the next century. Some of the areas they explored included artificial intelligence, brain augme…

Search for Extraterrestrial Intelligence Research Center (SETI) specialists testified on the scientific methods used to look for extraterrestrial life, including radio and optical astronomy …

Scientists talked about ongoing efforts to detect signals from extraterrestrial sources. Among the issues they addressed were the technologies involved, the chances of detecting signals, and…