From the burning of wood to the action of medicines, the properties and behavior of matter are governed by the way chemical elements bond with one another. For many of the 118 known elements, the ...

“In particular, some observed asteroids surpass this mass density threshold. Especially noteworthy is the asteroid 33 ...

On October 30, 2025, US President Donald Trump announced that he had instructed the Department of War to begin nuclear weapons testing because “other countries are doing the same,” without specifying ...

For the first time, a research team from the University of Cologne has observed the electron capture decay of technetium-98, ...

There has been renewed focus on nuclear arsenals after Russia’s invasion of Ukraine, James C Reynolds and Maryam ...

Questions have arisen after Russian President Vladimir Putin said his country tested two nuclear-capable weapons this week.

Most of the atomic clocks in the world - fewer than 500 in total - are housed at standards institutes and used to keep time ...

The Kremlin’s constant nuclear boasts may have finally struck a chord in the White House, with President Donald Trump ...

Russia has conducted a successful test of a new atomic-powered and nuclear-capable underwater drone, President Vladimir Putin ...

The Committee on Chemists with Disabilities is planning to showcase 50 braille periodic tables in 50 states by their 50th anniversary ...