New technology
The world's longest driverless metro system
Saudi Arabia has launched the Riyadh Metro driverless metro system, which can carry 3.6 million passengers per day when completed.
Riyadh
Browse ScienceInfo articles and explainers related to Riyadh.
Topic archive
Articles about Riyadh
8 published items.
Scientific works
Asian superpower builds an 'underground transportation' system that is likened to the 'space age' that surprises the world
This is known as one of the largest subway systems in the world and shows the development stature of this country.
Scientific works
Saudi Arabia will build a 2km high skyscraper
The 2km high skyscraper project will be built north of the capital Riyadh despite many design challenges and huge costs.
Scientific application
Saudi Arabia sows artificial rain in 3 cities
Saudi Arabia embarked on the first phase of artificial rain operations in areas above Riyadh, al-Qassim, and Hail on April 26.
Scientific application
Close-up of unique jewelry made from breast milk
The mother-of-three is using breast milk to make jewelry, with sales expected to be $1.9 million in 2023.
Environment
Sand attack the city
A fierce sandstorm from the desert covered many areas in Saudi Arabia's Riyadh capital yesterday, obscuring buildings and causing traffic congestion.
Scientific works
Saudi Arabia built the world's most modern subway system
With a plan to develop infrastructure to improve people's lives, Saudi Arabia is developing the world's largest metro system in Riyadh.
Scientific works
The largest solar power plant comes into operation
The world's largest solar-powered power plant, designed and built by Austrian companies, was officially put into operation in Saudi Arabia's Riyadh capital after six mon…