More and more, it seems that the existence of life on earth is the result of a perpetual destiny. According to a new analysis of the galaxy’s history, the best time and place for the emergence of life is not here or now, but outside the galaxy 6 billion years …
Read More »Ancient dust from the depths of the ocean can help keep the last ice age cool
There are traces of ancient dust at the bottom of the South Pacific Ocean that has changed the Earth’s atmosphere, and new research suggests it came from beneath Argentina’s ice-age glaciers. Wrapped by heavy westerly winds about 20,000 years ago, these microscopic minerals would have circulated almost all over the …
Read More »