Mediator Oman says Iran and the United States made “some but not conclusive progress” in a fifth round of negotiations in Rome over Tehran’s rapidly advancing nuclear program.

Global health forums like the World Health Assembly, where the pandemic agreement was recently approved, need to fully ...

A large team of astronomers and astrophysicists affiliated with several institutions in China has discovered a binary star ...

John Holdren, a Harvard research professor and former President Obama's science advisor, recalls Garwin's amazing combination ...

Besides particles like sterile neutrinos, axions and weakly interacting massive particles (WIMPs), a leading candidate for ...

A new atomic clock at the National Institute of Standards and Technology in Boulder is helping researchers count seconds to ...

documented in a 2019 paper in the Bulletin of the Atomic Scientists, co-authored by Robert Alvarez. The NCI responds that its researchers focused on exposures received among “New Mexico ...