Stay or stray? Study delves into sexual behaviour
Scientists said Wednesday they had amassed the first evidence to back theories that people fall into two broad categories—promiscuity or faithfulness—when it comes to sex.
One good turn: Birds swap energy-sapping lead role
Migrating birds 'share the pain' of the arduous task of leading a v-formation, so that they can then take turns saving energy by following in another bird's wake, a new study shows.
From chaos to order: How ants optimize food search
Ants are capable of complex problem-solving strategies that could be widely applied as optimization techniques. An individual ant searching for food walks in random ways, biologists found. Yet the collective ...
Love, love me do: Male beetles that have more sex are more insecure, study shows
Males that mate more often are more insecure about their social status than those mating less, according to new research on the behaviour of burying beetles.
Breakthrough in particle control creates special half-vortex rotation
A breakthrough in the control of a type of particle known as the polariton has created a highly specialised form of rotation.
Hormones may help tiny African fish climb social ladder
Want to work your way up the corporate or social ladder?
Grey matter matters when it comes to feeling pain
Like humans, fish recoil from pain. But the fish pain reflex mechanism operates quite differently to the way it works in humans, University of Queensland research shows.
Pumas in populated areas kill more and eat less
Female pumas in areas with a high density of housing kill more deer but eat less of the carcasses than those in areas with little housing, finds a study in Proceedings of the Royal Society B.
Caring and sharing is monkey business
Chimpanzees, much like children, can learn to be kind by observing and experiencing the kindness of others, according to new research by the University of St Andrews.
Economic games don't show altruism
Economic 'games' routinely used in the lab to probe people's preferences and thoughts find that humans are uniquely altruistic, sacrificing money to benefit strangers. A new study published in the journal ...
Stone Age man wasn't necessarily more advanced than the Neanderthals
A multi-purpose bone tool dating from the Neanderthal era has been discovered by University of Montreal researchers, throwing into question our current understanding of the evolution of human behaviour. It ...
Innate behavior determines how we steer our car
Researchers at Chalmers University of Technology have solved a 70 year old mystery in traffic research: an until now inexplicable jerkiness when we steer a vehicle. The discovery may lead to safety systems ...
Bugs life: The nerve cells that make locusts 'gang up'
A team of biologists has identified a set of nerve cells in desert locusts that bring about 'gang-like' gregarious behaviour when they are forced into a crowd.
Parasites and the evolution of primate culture
Learning from others and innovation have undoubtedly helped advance civilization. But these behaviours can carry costs as well as benefits. And a new study by an international team of evolutionary biologists ...