Environment
Giggling rats reveal the most ticklish part of our brains
The neurons involved in the enjoyment of tickling have been discovered in rats, which emit ultrasonic squeals of delight when tickled on their belly or feet
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Environment
Sword-slashing sailfish hint at origins of cooperative hunting
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Earth
Extreme weather is behind record lows in butterfly populations
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Earth
Brown pebble turns out to be first ever pickled dinosaur brain
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Environment
Invading giant geckos get stuck on a single building
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Earth
Wildlife numbers more than halve since 1970s in mass extinction
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Environment
Lab mice are sending us on a wild goose chase
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Environment
Man or mouse? Why drug research has taken the wrong turning
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Environment
Mice fall for rubber hand illusion just like us
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Environment
Smart lab rats filmed using hooked tools to get chocolate cereal
Lock up your cereal. Rats can learn to use tools, such as hooked rakes, to reach food, and they can even choose the right tool for the job
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Environment
How beavers could help save the western US from a dry future
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Environment
Animal heroes that save other species: Five amazing stories
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Environment
I saw humpback whales save a seal from death by killer whale
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Environment
Spider spotted chaining wild crayfish with silk before devouring
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