CERN's lead-to-gold conversion is the 'dream of medieval alchemists'
CERN announced that lead ions smashed together broke the atoms into more recognizable forms such as lead to gold.
Europe
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As Latvia defends border, Ukraine peace talks test strength of NATO
On a hike with reporters in a snow-covered pine forest, a Latvian colonel pointed to a border array of tank deterrents.
U.S. and Ukrainian leaders hold 'very productive' talks at Vatican
A day after saying a deal with Russia was close, Trump expressed doubt that Putin is willing to end the Ukraine war.
E.U.'s €20B plan calls for AI gigafactories with 'green computing'
Europe's 'AI continent' would offer up to five large-scale but power-hungry facilities drawing Big Tech with simpler rules.
CERN plans successor to world's highest-energy particle accelerator
More than 1,000 physicists and engineers helped create the $17 billion proposal, based on at least 100 different scenarios.
UNESCO opens global ministerial dialogue on science diplomacy
Experts agreed science and diplomacy need to evolve to build trust, solve problems, and promote national interests.
Childhood tuberculosis cases surge by 10% in Europe and Central Asia
The spike in the world’s deadliest infectious disease comes as officials warn global aid cuts could lead to a resurgence.
Zelenskyy agrees to 'partial ceasefire' deal in call with Trump
Trump also suggested giving the United States ownership of Ukraine’s electrical supply and nuclear power plants.
E.U. defense summit agrees on plan to arm Ukraine without Hungary
"Europe faces a clear and present danger," E.C. President Ursula von der Leyen said as the emergency meeting began.
Europe seeks €800B defense surge as U.S. cuts Kyiv aid, aligns with Russia
The five-point plan, unveiled as "ReArm Europe," is Europe's largest military and economic mobilization effort this century.
E.U. plans military buildup making Ukraine a repellent 'steel porcupine'
After an extraordinary U.S. repudiation, Ukraine won pledges from world leaders to urgently boost Europe's self-defense.
Fault lines between U.S. and Europe come into view at U.N. over Ukraine
The Trump administration's erosion of U.S. policy as Europe's main protector played out in a series of U.N. votes on Ukraine.
German election creates tough path to stronger role in E.U. and NATO
The coalition Merz forms will greatly influence his ability to govern the country or to strengthen multilateral institutions.
Trump and Putin usher out 80 years of U.S.-led security and cooperation
Trump's embrace of Putin and contempt for long-established transatlantic ties is an existential crisis for Europe and NATO.
Ukraine's shattered deal: nuclear weapons for security assurances
More than 30 years later, Ukraine is fighting for its survival as it laments the Budapest Memorandum's broken promises.
European leaders reject MAGA boost for far right as baseless interference
The German leader rebuked a suggestion the U.S. might not support Europe if it shuns far-right, anti-immigration parties.