We all intuitively understand the basics of time. Every day we count its passage and use it to schedule our lives. We also use time to navigate our way to the destinations that matter to us. In school ...

Each of our cells has an energy furnace, and it is called a mitochondrion. A research team now has identified a new mode of timekeeping that involves priming the cell's furnace to properly use stored ...

Treatment for breast cancer commonly includes radiation therapy, which offers good chances of success but comes with a serious long-term side effect: toxicity due to radiation that reaches the heart, ...

NASA logo is seen at the Kennedy Space Center in Florida. NASA logo is seen at the Kennedy Space Center in Florida.Images Etc Ltd/Getty Images We all intuitively understand the basics of time. Every ...