Puppies don't pick up on yawns

Do you get tired when others yawn? Does your dog get tired when you yawn? New research from Lund University establishes that dogs catch yawns from humans. But not if the dogs are too young. The study, published in Springer's ...

Sometimes less is more for hungry dogs

Hungry dogs would be expected to choose alternatives leading to more food rather than less food. But just as with humans and monkeys, they sometimes show a "less is more" effect. Thus conclude Kristina Pattison and Thomas ...

Young sharks get by with a little help from their friends

(Phys.org)—In a recent experiment conducted at the Bimini Biological Field Station Foundation, Bahamas, researchers designed a novel foraging task to determine that juvenile lemon sharks could learn from each other.

Geckos know their own odor

Geckos can use their tongue to differentiate their own odor from that of other members of their species, as researchers from the University of Bern have shown in a new experimental study. The findings show that geckos are ...

Do smart songbirds always get the girl?

If the early bird catches the worm, then does the smart songbird get the girl? That's what a researcher at Florida Atlantic University and collaborators from the University of Miami, Duke University, and the College of Charleston ...

Exploring the strategies of categorization

Colloquially referred to as pigeonholing, categorisation learning often has a rather negative connotation in the public eye. Yet the basic cognitive ability to categorize offers a significant advantage: it condenses the flood ...

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