Today on New Scientist


Mice are first pioneers of medical micromissiles

Tiny machines powered by stomach acid have been tested in live mice, and could one day deliver drugs directly into the stomach lining


Eureka relived: Rogue boiling points

We all know that water boils at 100 °C. So was the 18th-century scientist who pushed the boiling point to 112 °C wrong? There was only one way to find out


Zoologger: Spider has sex, then chews off own genitals

Self-castration after once-in-a-lifetime sex helps coin spiders protect their mate from the unwanted attentions of other males


Beagle 2 spotted on Mars in one piece after 11 years

The UK spacecraft thought lost on the surface of Mars in 2003 has now been found. And it might still have useful data that we could one day retrieve



The moment the SpaceX rocket crash-landed on a boat

Elon Musk, CEO of SpaceX, tweets dramatic pictures from his firm's recent failed attempt to land a rocket on a boat


Feedback: Mindlessness for health

The boojum was seen, you see, scandal on a plate, chemistry by the numbers and more


Reliving five eureka moments lost in history

Water doesn't just boil at 100 °C and chemistry owes a lot to alchemy: recreating long-forgotten experiments provides surprising insights into today's science


Map that changed the world has its 200th birthday

The technique may be centuries old, but the same method used to make this map of rock types across the UK is still powerful, and has even been applied on Mars


Super-zoom for microscope samples made from nappiesMovie Camera

A polymer usually found in babies' diapers can puff cells up, acting like an ultra-zoom lens and bringing nanoscale features into focus with standard microscopes


Geese use the Himalayas like a massive rollercoaster

They're well adapted high-flyers, but instead of staying straight and level at lofty altitudes, migrating geese save energy by flying up peaks and down valleys


If birds in a truck fly, does the truck get lighter?Movie Camera

Yes, but it also gets heavier, say researchers who weighed flapping birds with super sensitive scales


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