Did comets kick-start life on Earth? (video)

WASHINGTON, — The origins of life on Earth are still shrouded in mystery. One compelling possibility may be that comets delivered the building blocks for life billions of years ago. This week, Speaking of Chemistry explains the chemistry behind how these icy, lumpy space rocks might have seeded life on Earth.

American Chemical Society——Bio and Archives

American Chemical Society, ACS is a congressionally chartered independent membership organization which represents professionals at all degree levels and in all fields of chemistry and sciences that involve chemistry.