This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

The anxiety over the delay, passage, and approval of the Electoral Bill, 2025, is understandable. Most Nigerians, political ...

Most physicists doubt that time exists. On this page 40 years ago, we published scientific ‘proof’ of time being illusory. We pointed out that none of the equations of physics, from Newton’s laws to ...

The world has entered what the United Nations (UN) calls ‘water bankruptcy’, a state in which more water is withdrawn than climate and hydrology can provide and the impact is irreversible. Many ...

A study links graying hair to stem cells getting stuck, unable to color new hair growth. Stem cells travel back and forth within compartments, but when they get stuck in one compartment, they cannot ...