Cholera was a disease that spread through towns and cities in 19th-century England. It was caused by contaminated water or food. Edwin Chadwick was a lawyer who wanted to reform the conditions poor ...

The summer of 1858 was warm and dry. As a result, the water level of the River Thames dropped. This meant the sewage and waste that were being dumped in the river were no longer being quickly washed ...

Water electrolysis powered by renewable energy is a promising technology to produce green hydrogen, but widespread adoption is hindered by the lack of stable, low-cost catalysts coping with the ...