Carbon dioxide emissions from buildings and construction have reached an all-time high, pushing the sector off course to decarbonize by 2050, according to a new United Nations report.

The armed man seen outside of the United Nations building in New York City on Thursday wanted to deliver medical papers and documents to the building, police said.

The United Nations, with support from New York City officials, for years has expressed interest in building a second U.N. tower on the Robert Moses Playground, which is located just south of the ...

Two major United Nations buildings in Manhattan will be renovated in a $500 million project, helping the organization consolidate its office footprint in the city.

Former United Nations Secretary-General Ban Ki-moon (left) viewing the UN Timeline on display at Expo 2020; cover of the new multimedia publication Building the future: Stepping stones in United ...

Emissions from the building and construction sector have stopped rising for the first time since 2020, a new United Nations report says.

Two major United Nations buildings in Manhattan will be renovated in a $500 million project, helping the organization consolidate its office footprint in the city.

Earlier this decade, construction of a new U.N. building was estimated to run about $400 million. And New York wants $65 million for the playground property.

Countries must move rapidly to slash CO2 emissions from homes, offices, shops and other buildings -- a sector that accounts for a third of global greenhouse gas pollution, the United Nations said ...

Shimizu Realty Development has entered the New York market, scooping up the United Nations-leased Albano building in Midtown East for $152 million, the firm announced.

The timeline presented in Building the future showcases significant moments in United Nations history in meeting the wide-ranging, ever-evolving challenges of our world.