Animals
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Animals
Heat makes scuttling tarantulas less coordinated
On hot days, tarantula run faster, but their may be harder to bend and flex at high speeds, researchers find.
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Animals
How human activities may be creating coywolves
Endangered red wolves will mate with coyotes when their partners are killed, which often happens because of human activities, a new study finds.
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Animals
Songbird crosses the Atlantic in a nonstop flight
Using light-sensing geolocators, researchers confirm an iconic songbird’s impressive transoceanic migration.
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Animals
Panda stalking reveals panda hangouts
Scientists used GPS trackers to learn about the giant panda lifestyle.
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Life
Bright bird plumage resulted from natural, sexual selection
Darwin hypothesized that bird color differences resulted from sexual selection. Wallace disagreed. A study shows that both were right after all.
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Animals
For bats, simple traffic patterns limit collisions
Humans aren’t the only ones who follow traffic rules. Bats do it too, researchers report.
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Life
No-fishing scheme in Great Barrier Reef succeeds with valuable fishes
Coral trout are thriving in marine protected areas in the Great Barrier Reef, but the no-take zones are having a smaller effect on other reef residents, a new 10-year report card shows.
By Susan Milius -
Animals
‘If you build it they will come’ fails for turtle crossings
Turtles and snakes barely used an ecopassage built to make their movements safer. Scientists blame poor fencing that failed to keep them off the roadway.
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Environment
Manganese turns honeybees into bumbling foragers
Ingesting low doses of the heavy metal manganese disrupts honeybee foraging, a new experiment suggests.
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Animals
Neandertal of ant farmers grows modern food
The most old-fashioned fungus-growing ant yet discovered grows a startlingly new-fangled crop.
By Susan Milius -
Paleontology
Fossil of monstrous fish-eating amphibian unearthed
A new Triassic species of giant amphibian lived like a crocodile instead of like its cute little salamander and frog relatives of today.
By Susan Milius -
Animals
Piggyback rides and other crocodile fun
We don’t know the playful side of crocodiles perhaps only because we haven’t looked.
By Susan Milius