Spacecraft assembly gets under way for a giant orbital network to deliver broadband to every corner of the globe.
African Development Bank president Akinwumi Adesina wins the prestigious World Food Prize for his work to boost yields and farm incomes.
The greater strength of chimpanzees, relative to humans, may have been explained by American scientists.
Close shaves while working with cheetahs and lions
Why are countries laying claim to the deep sea floor?
Mexican doctor's mission to identify the dead
Predicting the airflow around a supersonic car
How the first accountants counted on cuneiform
How does a female duck become a male?
Programmes, video and downloads: Solutions to air pollution from across the world
The stereotypes autistic people face