Scientists are discovering that gray hair may not be permanent. Breakthrough research shows that pigment-producing cells can ...

For generations, gray hair has been treated as a one-way street, a visible marker of time that only moved in a single ...

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 ...

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

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...

The group based its statement on two heavily biased reports from the U.K. and the U.S.

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 ...

Stopping Alzheimer’s may begin with dissolving tiny tau protein clusters before damage takes hold.

Living organisms are made up of hundreds of thousands of cells that cooperate to create the organs and systems that breathe, eat, move, and think. Now, researchers from Japan have developed a new way ...

The Rainwater Charitable Foundation (RCF), one of the largest independent funders of neurodegenerative research that enables field-advancing programs, resources, and breakthrough discoveries for ...

As many financially aware Gen Z Indians find themselves stuck in money paralysis, experts explain why knowledge doesn’t ...