Animals
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AnimalsFor snowy owls, wintering on the prairie might be normal
Some snowy owls leave the Arctic for winter. That’s not a desperate move, new study says.
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AnimalsDog brains divide language tasks much like humans do
Dogs understand what we say separately from how we say it.
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Health & MedicineMosquito moms can pass Zika to offspring
In the lab, Zika virus can pass from a female mosquito to her eggs, suggesting how infections can flare up again after adult insects dwindle.
By Susan Milius -
GeneticsGenes help snub-nosed monkeys live the high life
Snub nosed monkeys have certain genetic variants that help them breathe easy in low oxygen.
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AnimalsWarm-up benefit could explain morning birdsong
Even birds sing better after vocal warm-up, and an evolutionary arms race among rivals might have led to the intensity of the dawn chorus.
By Susan Milius -
AnimalsWays to beat heat have hidden costs for birds
Birds that look as if they’re coping with heat waves and climate change may actually be on a downward slide, with underappreciated disadvantages of panting and seeking shade.
By Susan Milius -
AnimalsThe weird mating habits of daddy longlegs
Scientists studying the sex lives of daddy longlegs are finding there’s a lot of diversity among this group of arachnids.
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GeneticsDarwin’s Dogs wants your dog’s DNA
The Darwin’s Dogs citizen science project is collecting canine DNA to better understand dog genetics and behavior.
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AnimalsBird nest riddle: Which shape came first?
Today’s simple cup-shaped songbird nests look as if they just had to have evolved before roofed nests. But that could be backward.
By Susan Milius -
AnimalsHoverflies (probably) can’t sense gravity
Acrobatic insects called hoverflies may simply use visual and airflow cues and not gravity to orient their bodies midair.
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AnimalsEvidence piles up for popular pesticides’ link to pollinator problems
Neonicotinoid pesticides linked to population declines in California butterflies and wild bee extinctions in Great Britain.
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AnimalsLizard mom’s microbiome may protect her eggs
Striped plateau lizard moms don’t do any parenting beyond laying eggs. But they may convey protection from pathogens with help from their microbiome.