All Stories
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LifeMale stag beetles face weighty problem for flight
Male stag beetles need enormous mandibles to fend off other males and find a mate, but computer simulations show that the giant jaws make running and flying very difficult.
By Susan Milius -
PlantsThe art and science of the hedgerow
Spiky hawthorn trees have found many uses despite their unforgiving nature, Bill Vaughn writes in ‘Hawthorn.’
By Nathan Seppa -
PsychologyQuantity counts for baboons
Counting-like logic helps baboons track and compare accumulating sets of peanuts.
By Bruce Bower -
Science & SocietyHistories left behind by the dispossessed
‘Dispatches from Dystopia’ chronicles adventures in modernist wastelands to recount tales of the invisible and the overlooked, the exiled and the dispossessed.
By Sid Perkins -
GeneticsHow to rewire the eye
The cutting-edge technology called optogenetics may offer a workaround to partially restore vision even after the retina’s light-sensing rods and cones die.
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AnimalsA summer challenge: Observe nature
Opportunities for observing nature are plentiful, no matter where you live.
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AnimalsAnts snap jaws, shoot skyward, escape death
Emergency trap jaw launchings help some ants pass death tests.
By Susan Milius -
EarthAsteroids boiled young Earth’s oceans, remnant rocks suggest
Giant asteroid impacts may have boiled Earth’s oceans around 3.3 billion years ago, snuffing out near-surface life.
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AnimalsDeepwater dweller is first known warm-hearted fish
The opah, a deep-diving fish, can keep much of its body warmer than its surroundings, making it similar to warm-blooded birds and mammals.
By Susan Milius -
AstronomyFirst quasar quartet discovered
A quartet of quasars seen in the early universe may mark where a massive galaxy cluster is starting to form.
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OceansMysterious form of phosphorus explained
Mysterious form of phosphorus may be used as shadow currency by marine microbes, potentially upending scientists’ understanding of nutrient exchanges.
By Beth Mole -
Science & SocietyThe Dress divided the Internet, but it’s really about subtraction
People really do see different colors in the same photo of a dress, suggesting that our internal models shape color perception far more than has been recognized.