Drone captures narwhals using their tusks to explore, forage and play
12
votes
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Future technology: Twenty-two ideas about to change our world
6 votes -
Drones are showing us sharks like never before
16 votes -
US physics body concedes mistakes in study of missile defense
8 votes -
From lava to water: A new era at Kīlauea
5 votes -
Blowing bubbles: Soapy spheres pop pollen on fruit trees
7 votes