An elusive particle that first formed in the hot, dense maelstrom of the early universe has puzzled physicists for decades.

Physicists have made a breakthrough in the development of a nuclear clock, a new kind of ultraprecise clock that could ...

Did you know that the concept of atomic theory was first explored over 2,500 years ago in ancient India? Long before modern science, an Indian sage named Acharya Kanad proposed the idea of indivisible ...