Today on New Scientist


The early ocelot gets the agouti

Go eye-to-eye with an ocelot – the dwarf leopard – as it shows off its teeth and the radio collar that lets researchers track its every move


Rudolph to the rescue: Reindeer geoengineeringMovie Camera

They may not fly around the world delivering presents, but Scandinavia's reindeer may be busy protecting their Arctic climate, says Catherine Brahic


2013 review: The year in technology

New Scientist rounds up the most exciting and shocking developments in a great year for technological surprises


Five DIY hacks to survive a space emergency

Home-made snorkels will soon be used on the International Space Station, and they're not the only odd items astronauts have resorted to in time of need


Feedback: What would quantum agriculture be?

Lateness in the abstract, relativistically expanding confusion, what would quantum agriculture be? and more


Motion-captured laughs make animations more amusingMovie Camera

Discovering the detailed movements we make when laughing can make avatars and cartoon characters far more realistic – and infectiously funny


2013 review: The year in environment

This year may turn out to have been a turning point for the environment. Behind the usual headlines, there were some unprecedented developments


Dreams in art, from the Odyssey to Inception

Dreams have entered the works of writers, artists and film-makers throughout the ages. Join us on our tour of the slumbering surreal


Turning back time: ageing reversed in mice

A type of ageing has been reversed in elderly mice, giving them the bodies of much younger animals


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