Aerial footage shows the massive scale of The Line, Saudi Arabia's straight city project across the desert.
This is known as one of the largest subway systems in the world and shows the development stature of this country.
In a move for sustainable nuclear waste management, Finland will become the first country to bury spent nuclear energy rods underground for long-term storage.
The first unit of the Maerdang hydropower plant upstream of the Yellow River began operating on April 1 according to the operator, China Energy Group.
A massive concrete pipeline with a capacity of 1.6 million cubic meters is being built under London to reduce the frequency of wastewater discharges into the River Thames.
This telescope can help humanity promote the search for extraterrestrial life.
Using a new tungsten diverter, the KSTAR fusion reactor successfully maintained a temperature of 100 million degrees Celsius for 48 seconds.
Even the largest data centers on Earth only cost from 250 million USD to several billion USD, why does Microsoft's data center cost 100 billion USD?
The construction process of Al Maktoum International Airport with the capacity to accommodate 160 million passengers will take decades in the desert near Dubai.
The research team at Fermilab will observe ghost particles traveling 1,287 km between detectors, thereby uncovering the mysteries of the universe.
A team of former SpaceX engineers is developing the world's first portable, zero-emission power source that could bring electricity to remote lands.
The 301m high Lusail tower cluster uses aluminum sunshades that look similar to fish gills, helping to reduce solar radiation by 70% compared to using glass.
San Diego's frozen zoo has just four researchers in charge of caring for more than 11,000 specimens, representing 1,300 different species and subspecies.
The 2km high skyscraper project will be built north of the capital Riyadh despite many design challenges and huge costs.
Dutch company Solar Duck is preparing to build the world's largest floating solar power plant with a capacity of 5 MW.