The Daily Show with Jon Stewart

Daily Show with Jon Stewart

General comments about hosting NOVA scienceNOW, while reflecting on our collective place in the universe.

Living On Earth: Venus or Bust

Living On Earth

Two NASA satellites and the European Space Agency's Venus Express have set out to find clues that will aid scientists' understanding of climate change on Earth.

Water, Water

Natural History Magazine

Water in the Solar System: where it's abundant and where it's absent.

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