Citing an increased number of governments developing cyberweapons, the United States, Russia and a UN …
Read More »Scientists: Mars Was Wet, Warm 4 Billion Years Ago
WASHINGTON – Today’s cold, dry climate on Mars evolved about 3.5 billion years ago, ending a period when that planet had seen moist conditions, research indicates. An international team of scientists developed a timeline for Mars’ geological evolution, reporting in Friday’s issue of the journal Science that the planet had …
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