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Using a combination of laser cooling techniques and strong magnetic fields, researchers at Colorado State University have for the first time created an ultracold neutral plasma with electrons cooled to temperatures measured to be within one degree Kelvin.

High temperatures and low water levels have forced several countries to shut down nuclear reactors just as citizens turn up their air conditioning, forcing energy prices to spike and raising the threat of blackouts

Trump is once again threatening to fire Cook over unproven allegations of mortgage fraud after an earlier effort to remove Cook was struck down by the Supreme Court.

Atomically thin semiconductors could enable dramatically smaller and more efficient chips, but a stubborn problem at the boundary between materials has limited their performance. Researchers have now engineered that atomic interface to protect electron flow while still allowing e

Archaeologists have discovered two giant rock scallop beads that push back the clock on the first appearance of these high-status ornaments. The discovery shows that these prized marine beads were traded hundreds of miles from the California coast thousands of years earlier than

UN index says weather is affecting wheat yields while conflicts in Ukraine and Iran hit exports and drive up pricesBusiness live – latest updatesGlobal food prices have hit their highest level in three and a half years, as summer heatwaves and conflict in Ukraine and the Middle East push up crop costs.The UN Food and Agriculture Organization (FAO) index of food commodity prices rose last month to its highest level since January 2023, after a jump in prices for cereals, sugar and vegeta

Days of poor air quality from thick wildfire smoke are pushing more Oregonians into emergency rooms and urgent care clinics, state health officials say. Mais do que repetir a manchete, o ponto aqui e entender o que essa mudanca revela e por que ela merece atencao.

Security researcher James Kettle tried to push the limit of AI’s hacking abilities—and discovered how effective it can be when combined with human expertise. Mais do que repetir a manchete, o ponto aqui e entender o que essa mudanca revela e por que ela merece atencao.

Somewhere in Australia, a child is wobbling a baby tooth loose as an adult tooth pushes up behind it. For one in seven Aussie kids, that new tooth arrives already weak, marked with a creamy white or brownish patch in the enamel. Mais do que repetir a manchete, o ponto aqui e ente

GMB says that as a top-rated ethical company, UK’s largest energy firm should welcome involvement of unionsWorkers are pushing for union recognition at the UK’s largest energy company, Octopus Energy, known as a progressive organisation with a focus on renewable energy.The GMB un

Union exploring options to oppose program that would put US airport screening into hands of private contractors The labor union representing workers at the Transportation Security Administration (TSA) is raising alarms over a new program that will expand privatizing security checkpoints at three airports.The agency informed the union last month of plans to enact the TSA Gold+ program, which would shift security and control of the screening technology into the hands of private contracto