Russian President Vladimir Putin said Monday that Moscow will adhere to nuclear arms limits for one more year under the last ...

Researchers found that ice can trigger stronger chemical reactions than liquid water, dissolving iron minerals in extreme cold. Freeze-thaw cycles amplify the effect, releasing iron into rivers and ...

Understanding powder tribology is key in pharmaceutical manufacturing, improving flow, compaction, and tablet performance ...

North Korean leader Kim Jong Un says he still has good memories of U.S. President Donald Trump and urged Washington to drop ...