All Stories by Susan Milius
- Animals
Hey, that’s me!
A test with a jumbo-size mirror suggests that Asian elephants may be among the few species that can recognize their own images.
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Birds Beware: Several veterinary drugs may kill scavengers
Scavenging birds worldwide could be at risk of accidental poisoning from carcasses of livestock that farmers had dosed with certain anti-inflammatory drugs.
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Genome Buzz: Honeybee DNA raises social questions
Scientists have officially unveiled the DNA code of the western honeybee, the first genome to be sequenced for an animal with ultrastratified societies.
- Animals
Ivory-billed hopes flit to Florida
There's no photo, but a team of ornithologists says that its sightings suggest that a few ivory-billed woodpeckers still live along the Choctawhatchee River in Florida.
- Animals
Why Play Dead?
Common wisdom dictates that playing dead discourages predators, but researchers are now thinking harder about how, or whether, that strategy really works.
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Horns vs. Sperm: Male beetles on tight equipment budget
A group of dung beetle species that sprout elaborate horns often face trade-offs between horn and testes sizes.
- Animals
Tropical diversity came with time
Species in richly diverse tropics don't evolve faster than do species in temperate zones.
- Animals
Courting Costs: Male prairie dogs seem too busy mating to dodge predators
Male prairie dogs get so distracted during mating season that predators find them easy pickings.
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Wasting Deer: Deer saliva and blood can carry prions
Saliva alone can transmit a brain-destroying disease from one animal to another.
- Animals
Krill kick up a storm of ocean mixing
Scientists have measured living creatures' contribution to the stirring of ocean water, and they found that little kicking krill legs do a lot.
- Animals
Scent Stalking: Parasitic vine grows toward tomato odor
A wiry orange vine finds plants to raid for nutrients by growing toward their smell. With video.
- Animals
Mother deer can’t ID their fawns by call
Fawns can distinguish their mom's voice from another deer's, but a mom can't pick out her fawn's call.
