![A supermassive black hole at the center of the Milky Way may produce neutrinos.](/content/images/size/w1304/2023/04/supermassive-black-hole.jpg)
International hunt detects ghostly neutrino from a galaxy far away
An international observatory traced a high-energy cosmic neutrino back to its origin about 4 billion light years away.
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An international observatory traced a high-energy cosmic neutrino back to its origin about 4 billion light years away.
The United Nations and UNICEF are the most popular organizations on Twitter, where U.S. President Donald Trump has overtaken Pope Francis in the most-followed ranking.
Beyond the repercussions in Washington and Beijing, international organizations said the tit-for-tat tariffs will undercut a broad array of global development efforts.
The defeat of a U.S. nominee reflects broad dissatisfaction with Trump's policies on migration, economy and trade.
The need for more science focused on the Southern Ocean was among the themes of the Polar 2018 conference about the Arctic, Antarctic and high altitude regions.
Before telecoms can revolutionize their equipment, the International Telecommunication Union must develop new technical standards for putting it all to use.
U.N. human rights investigators said the world's permanent war crimes tribunal should prosecute Venezuelan security forces for hundreds of arbitrary killings and other abuses.
Visiting Switzerland with a focus on refugees, Pope Francis emphasized justice and peace in the service of humanitarian aid along with international relations and laws.
U.S. President Donald Trump's administration, complaining of bias against Israel, said it will reduce U.S. participation to observer status at the world's foremost human rights body.
The addition of "gaming disorder" to a global manual of standards is among the notable changes the U.N. health agency unveiled in its first update in nearly three decades.
Human rights and humanitarian officials said U.S. officials must stop separating migrant children from their parents.
The European Organization for Nuclear Research is outfitting its Large Hadron Collider to operate in a 'high-luminosity' mode in 2026 that will boost data available for experiments.
The U.N. human rights office pinned blame for violence on both countries in its first report on the disputed region.
The governing body of world football overwhelmingly selected Canada, Mexico and the United States to serve as hosts, marking the first time three nations have shared such a role.
Two nuclear watchdogs, the IAEA and CTBTO, declared themselves prepared to carry out the monitoring and verification North Korea would need for denuclearization.
Organizations are adopting blockchain, which could transform not only banking, cryptocurrencies and supply chains but also everything from agriculture, health care and humanitarian aid to voting, business and property records.