The Latest Breaking News from United Nations

Cities are adding trees and green spaces as one way to blunt the impact of warmer average temperatures and heat waves that are longer and hotter due to climate change

Dr. Felipe Paullier is quick to say he doesn’t speak for the world’s roughly 2 billion tweens, teens and young adults

Hezbollah leader Hassan Nasrallah was killed in an Israeli air strike targeting the group's headquarters in Beirut late on Friday. Nasrallah led Hezbollah through decades of conflict with Israel, overseeing its transformation from an armed group into a political force that – backed by Iran – dominated Lebanese politics.

Iran’s supreme leader says Israel’s killing of Nasrallah will ‘not go unavenged’, as fears grow of spiralling conflict

Ukraine’s interior minister said one person killed in initial attack before the site was hit again during the evacuation

Israel's attacks on Hezbollah targets pounded areas around Lebanon's capital overnight

Supporters rally to Rachel Kyte after criticism of appointment over link to investment firm Quadrature Capital

Explosions have rocked Lebanese capital again, a day after massive Israeli strike apparently targeting Hassan Nasrallah

A new initiative is underway by European, Arab and Islamic nations to strengthen support for a Palestinian state and its institutions and prepare for a future after the war in Gaza and escalating conflict in Lebanon