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29 July 2019
Study suggests frozen Earthlike planets could support life
Icy planets once thought too cold to support life might have livable land areas above freezing, challenging the typical assumption of what kinds of planets might be habitable, a new study suggests.
13 March 2017
A perfect storm of fire and ice may have led to snowball Earth
Harvard University researchers have a new hypothesis about what caused the runaway glaciation that covered the Earth pole-to-pole in ice.