Why emotional support animals may be a waste of time
11 April 2018
We are increasingly seeking therapy in the companionship of ducks, dolphins and dogs. Anthrozoologist John Bradshaw says we are barking up the wrong tree
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Ancient finger bone may reveal humanity's path out of Africa
9 April 2018
A single bone found in the Saudi Arabian desert is at least 85,000 years old, and may shed light on the route early humans took out of Africa
Wasps drum with their stomachs to tell each other about food
6 April 2018
German yellowjacket wasps alert each other to food by drumming their abdomens against the nest wall, in a wasp equivalent of the famous honeybee “waggle dance”
Waggle-dancing robot tells bees where to look for food
6 April 2018
A robotic bee talks to bees in their own language, but not all of them seem to pay attention
Palm trees have been spotted changing sex for the first time
5 April 2018
Four Quindío wax palms in Colombia have changed sex from male to female, which was thought to be impossible for such plants
Congestion charge can cut childhood asthma attacks by half
4 April 2018
A congestion charge in Stockholm not only cut levels of air pollution, it halved the number of children admitted to hospital with asthma attacks
Virtuoso bowhead whales constantly make up new songs
3 April 2018
Bowhead whales are such talented singers they can make two sounds simultaneously, and they invent new songs every year
