The Academy's official news channel
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.
Sharks that live to 400 years(!), tiger sharks’ easy meal, and more trouble for California condors.