Latest Life as We Do Not Know It Stories
What would you call an alien if you encountered it on the street tomorrow? What if that alien didn't come from another world but rather was created in a laboratory right here on Earth and functioned differently from other Earth life?
Peter Ward, speaking at a NASA Director's Seminar, presented some ideas for changing the tree of life. This restructuring would not only embrace things like viruses, which are banished from the current tree, but would allow us to put into context some even odder misfits, such as cloned sheep and alien life on other worlds.