An ambitious, multinational research project co-led by the University at Buffalo has demonstrated that Earth's biodiversity ...
An international team of scientists has confirmed the discovery of exoplanet HD 20794 d, which potentially could support life ...
A new study highlights how life possibly evolved prior to and during the rise of Earth’s oxygenated atmosphere.
More:High resolution photos of asteroid materials revealed ... nucleobases - the genetic components of DNA and RNA in all life on Earth.
In his book, Sagan wrote: "The Earth is the only world known so far to harbor life. There is nowhere else, at least in the near future, to which our species could migrate. Visit, yes. Settle, not yet.