All Stories by Susan Milius
- Life
City lights create sexual early birds
Male blackbirds exposed to nocturnal illumination are ready to mate sooner in spring.
- Life
Victorian zoological map redrawn
Species distribution patterns that inspired Darwin and Wallace get an update.
- Life
News in brief: Counting project reveals forest’s bug diversity
Some 25,000 species of arthropods live in Panamanian forest.
- Life
Early life forms may have been terrestrial
A controversial theory suggests that at least some of the earliest widespread complex life forms lived on land.
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New species of the year
More creatures, less Latin used to describe them.
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Polar bears have seen hard times
Two genetic studies extend the Arctic icon’s lineage way back.
- Life
Among bass, easiest to catch are best dads
Recreational fishing may be inadvertent evolutionary force, favoring cautious fish over better caretakers of the young.
- Life
Blue whales’ diet and exercise rolled into one
Marine predator performs underwater acrobatics for best chance at catching a meal.
- Life
Trees worldwide a sip away from dehydration
Plumbing systems operate on a razor’s edge, making even moist forests highly vulnerable to drought.
- Life
Rainforest katydids evolved mammal-like ears
Tiny hearing organs below insect’s knees have a structure similar to those in humans.
- Life
Seaweed-threatened corals send chemical SOS to fish
The cry for help summons allies to graze away the algal overgrowth.
- Life
Trunk in cheek, elephant mimics Korean
Novel posture lets animal imitate sounds of human words.
