Paralysed patients control robotic arm with their minds
Technology provides hope for paralysed patients to lead more independent lives.
What stalagmites tell us about climate change
Cave formations can act as prehistoric weather stations.
Endangered seagrasses can store carbon
Scientists estimate that seagrass meadows can store as much carbon as a forest.
Cancer can be tracked with Google
Scientists are using search engine algorithims to find cancer biomarkers.
Volcanic growth spurt
A submarine volcano has undergone the fastest rate of growth and collapse ever recorded.
Colour variation speeds up evolution
Decades of data gathered by bird watchers and geneticists have helped confirm a 60-year-old theory of evolution.
Plants and fungi joined forces to colonise the world
Soil-dwelling fungi played a crucial role in plant evolution.
