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Today's post reveals how Lucy died 3.8 million years ago, why lobsters can consume poisonous jellies, and more.
This week’s Space Friday includes a comet outburst, potentially habitable Proxima b, and a galaxy of dark matter
Birds that pull strings and sing songs of warning, plus big fish and the nutrients they provide to coral reefs.
Blobs, bubbles, and black holes; brown dwarfs and exoplanets; Venus 715 million years ago; and planet-gazing.
Sometimes sharing isn't always the best tactic, especially in large social spider colonies.