Animals
- Life
Grizzly bears master healthy obesity
Tuned insulin signals explain how grizzly bears can fatten up for hibernation in the winter without developing diabetes.
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- Animals
Here’s your chance to see the last passenger pigeon
On display for the 100th anniversary of her species’ extinction, the final passenger pigeon specimen looks pretty good.
- Animals
Octomom and six other extreme animal parents
The octopus that brooded her young for 4.5 years is just the start when it comes to tales of extreme parenting.
- Computing
Barrel jellyfish may hunt with new kind of math
Barrel jellyfish use a new type of mathematical movement pattern to forage for food, a new study suggests.
- Animals
Drongos deceive but weavers let them
The fork-tailed drongos of Africa manipulate others to get a meal, but there is good reason to let them get away with the deception.
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- Quantum Physics
Birds’ turns match math of quantum matter
Equations that describe superfluidity may explain how information about which way and when to turn spreads in a starling flock.
- Animals
‘Octomom’ sets egg-brooding record
The deep ocean reveals a new record as an octopus mom broods the same clutch of eggs for almost 4.5 years.
- Oceans
Whales and ships don’t mix well
A 15-year study of blue whales off California has found that major shipping lanes cut through feeding grounds.
- Neuroscience
Hippocampus may help homing pigeons explore
When researchers remove pigeons’ hippocampi, birds fly straighter on early parts of journey home.
- Animals
Parchment worms are best pinched in the dark
Meek tube-dwelling worms have strange glowing mucus and build papery tubes.
