17 March 2022
A thin material sent nerve-like signals to an alloy fibre in an artificial eye model, causing the eye's pupil to dilate and contract in response to varying light levels, which could one day help treat certain visual impairments
16 March 2022
Robotic legs that mimic flightless running birds like emus and use just two motors per leg can run more efficiently than more complex devices
16 March 2022
A computer model suggests that wildlife may face survival problems if some of the humans in the environment help wild animals while others hunt them
15 March 2022
Climate change may see pollen season in the US begin earlier and end later by the end of the century – and those with hay fever may experience worse symptoms as pollen emissions could rise by as much as 250 per cent
15 March 2022
A space rock that exploded in the atmosphere near Iceland was only the fifth asteroid that has been observed before an impact with Earth
