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‘Hangry’ male fruit flies attack each other if they go without food

Life

‘Hangry’ male fruit flies attack each other if they go without food

When male fruit flies go without food for 24 hours, they get hangry and become aggressive towards other males, lunging at each other and fencing with their legs

News

Anthropomania review: Our love of animals and how we live with them

Life

Anthropomania review: Our love of animals and how we live with them

Culture

Parasitic ants keep evolving to lose their smell and taste genes

Life

Parasitic ants keep evolving to lose their smell and taste genes

News

blue tit

Environment

Scottish blue tits mostly survive on food from garden bird feeders

News

Toxic beetle’s genetics reveals how evolution makes new organs

Life

Toxic beetle’s genetics reveals how evolution makes new organs

News

Common swifts can fly more than 800 kilometres a day during migration

Life

Common swifts can fly more than 800 kilometres a day during migration

News

Graph

Technology

An AI has disproved five mathematical conjectures with no human help

News

Artificial intelligence has been of little use for diagnosing covid-19

Technology

Artificial intelligence has been of little use for diagnosing covid-19

Comment

AI can count a meal’s calories based on images from a wearable camera

Technology

AI can count a meal’s calories based on images from a wearable camera

News

mouse

Life

Female mice that lose a male partner are wary of taking a new one

The Californian mouse is monogamous and the couple share pup-rearing duties – but if their partner dies or goes missing, males are quicker to accept a new mate than females

News

Life

Hermit crabs choose by colour when selecting a new shell for a home

News

Technology

AI that mimics human typos on a smartphone could improve keyboards

News

Life

Rare video of giant squid reveals it stalks jellyfish in deep water

News

Definition

Echidnas