PLEASE WAIT FOR VIDEO TO LOAD. Watch this 1-minute satellite image sequence of Arctic ice disappearing, 1987-2014.
Global warming predictions have been hotly debated.
According to ... Continue Reading →
A newborn remembers sensations from the womb. For one bird, prenatal memory is life-saving.
Image: Fledgeling fairy wren calling to mother, who holds its next meal.
Photo attribution: ... Continue Reading →
Above image: A concept drawing by NASA showing the accretion lines and accretion disk from a black hole. Source: Wikimedia.org.
Human travel over interstellar distances required ... Continue Reading →
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