Second journalist dies during Qatar World Cup 

Workers walk between safety barricades at Al-Wakrah Stadium that is under construction for the 2022 World Cup in Doha, Qatar on May 4, 2015. (Maya Alleruzzo/AP) World Cup chief Hassan Al-Thawadi said that between 400 and 500 migrant workers have died as a result of work done on projects connected to the tournament…

Quantum dots at room temp, using lab-designed protein

Nature uses 20 canonical amino acids as building blocks to make proteins, combining their sequences to create complex molecules that perform biological functions. But what happens with the sequences not selected by nature? And what possibilities lie in constructing entirely new sequences to make novel, or de novo, proteins bearing…

Changes in Earth’s orbit may have triggered ancient warming event

Changes in Earth’s orbit that favored hotter conditions may have helped trigger a rapid global warming event 56 million years ago that is considered an analogue for modern climate change, according to an international team of scientists. “The Paleocene-Eocene Thermal Maximum is the closest thing we have in the geologic…

Particles of light may create fluid flow, data-theory comparison suggests

A new computational analysis by theorists at the U.S. Department of Energy’s Brookhaven National Laboratory and Wayne State University supports the idea that photons (a.k.a. particles of light) colliding with heavy ions can create a fluid of “strongly interacting” particles. In a paper just published in Physical Review Letters, they…

Mapping E. coli to overcome antibiotic resistance

Antibiotic resistance, when infection-causing bacteria evolve so they are no longer affected by typical antibiotics, is a global concern. New research at the University of Tokyo has mapped the evolution and process of natural selection of Escherichia coli (E. coli) bacteria in the lab. These maps, called fitness landscapes, help…

Study finds novel treatment targets for gout

Many Americans think of gout as a disease from a bygone era, akin to rickets or scurvy. The condition commonly afflicted the rich and royal, including American historical figures such as Benjamin Franklin and Thomas Jefferson. Gout is indeed one of the earliest known diseases, first identified by the ancient…

Live updates: Nuclear fusion reaction breakthrough

NIF Target Area operators inspect a final optics assembly during routine maintenance at Lawrence Livermore National Laboratory’s National Ignition Facility. (Jason Laurea/Lawrence Livermore National Laboratory) Scientists at Lawrence Livermore National Laboratory’s National Ignition Facility have made history by successfully producing a nuclear fusion reaction resulting in a net energy gain, a breakthrough…

Who can claim Italy’s building superbonus in 2023?

The Italian government is making changes to the popular ‘superbonus 110’ scheme from January 2023. Here’s what this will mean for homeowners now completing – or starting – renovation work. Source link

December 11, 2022 Russia-Ukraine news

Special Presidential Envoy for Hostage Affairs Roger Carstens speaks to CNN’s Dana Bash on Sunday. The top US hostage affairs official on Sunday reflected on conducting the prisoner swap that led to Brittney Griner’s release, saying the WNBA star immediately thanked the crew returning her to the United States. “When…

Live updates: Lockerbie bombing suspect in US custody

A police officer walks away from the wreckage of the jet that exploded and crashed over Lockerbie, Scotland, in 1988. (Roy Letkey/AFP/Getty Images) On Dec. 21, 1988, Pan Am Flight 103 exploded 31,000 feet over Lockerbie, Scotland — 38 minutes after takeoff from London. United States and British investigators found…