Animals
- Animals
Dolphins and whales may squeal with pleasure too
Dolphins and whales squeal after a food reward in about the same time it takes for dopamine to be released in the brain.
- Physics
Common motion emerges in swarms of only 10 midges
A swarm of midges may start to fly as a collective group with as few as 10 individuals, a new study shows.
- Animals
Aboriginal lizard hunting boosts kangaroo numbers
An aboriginal technique for hunting lizards with fire in Western Australia feeds wallaroo populations.
- Animals
New dolphin species gets a name
A species of humpback dolphin from Australia has now received its proper name.
- 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.
