14 Oct 2020
This is an insight into the cause of the building collapse in Lagos after rescue operations and investigations.
12 May 2020
Engineers battle to prevent more toxic gas escaping at a chemical plant on India's east coast, a day after a pre-dawn leak killed 12 people and knocked locals unconscious in the street.
29 Jun 2019
Engineers in Germany have developed a solar powered water purification system that can process thousands of liters of water an hour. Several of the kiosks now provide clean water and work as phone charging stations.
1 Jun 2019
Engineers at the University of Nigeria in Nsukka have constructed a system that turns organic waste into a gas that can power a generator. They say their idea has the potential to solve the country's energy problems.