By learning the secrets of 2,000-year-old cement, researchers are trying to devise greener, more durable modern options.
Tag: Infrastructure (Public Works)
Biden Requires Lead Drinking-Water Pipes to be Replaced Nationwide
The “historic” rule aims to eliminate a major source of lead poisoning and comes a decade after a drinking-water crisis in Flint, Mich.
China Calls for Tighter Security After Workers Are Killed in Pakistan
Two Chinese nationals were killed and another was injured after a convoy was attacked in Karachi on Sunday. A separatist group claimed responsibility.
Unable to Penetrate Systems, Hackers Spread Lies About Vulnerabilities
When France fended off cyberattacks during the Olympics, hackers circulated false claims about their attacks, a tactic the United States could face during the election.
Floods Wreak Havoc Across Four Continents
Flooding events around the world share a common factor of an atmosphere made warmer by climate change. What can be done to help citizens prepare?
Ukraine-Russia War Updates: Moscow Hits Back in Kursk as Air War Heats Up
Moscow’s troops have retaken a few villages in a border area that Kyiv’s forces invaded last month and are also advancing steadily in eastern Ukraine.
China Woos Africa, Casting Itself as Global South’s Defender
More than 50 African leaders have gathered in Beijing for a summit aimed at projecting the influence of China’s leader, Xi Jinping, in the developing world.
Record Rainfall Spoils Crops in China, Rattling Leaders
Some vegetables cost more than they have in five years. Top Chinese officials have made a point of showing that they’re doing something about it.
After French Rail Sabotage, Some See Signs of a Murky ‘Ultraleft’
Experts say the arson attacks before the opening of the Paris Olympics bear the hallmarks of insurrectionary anarchists opposed to the state.
Mediterranean Drought Forces a Hard Choice: Who Gets the Water?
Parts of southern Italy and other countries in the region are experiencing one of their worst droughts in decades. The authorities say they are working to at least save tourism.