HumansSnowflake spotters needed to give climate science a boost The secrets of climate change are hidden in the shapes of snowflakes, but scientists at the Snowflake ID project need your help to classify them, says Layal LiverpoolRegulars
TechnologyWater-absorbing material inspired by plant roots could power robots Soft robots could one day be powered by a material that absorbs water to become strong and stiff, mimicking the physics of the cells in plant roots ¿ìè¶ÌÊÓÆµ