A new, detailed map of the most ancient light in the cosmos left over from the Big Bang has revealed our universe to be about 80 million years older than thought, the European Space Agency (ESA) said.
Physics has come a long way since the days of the ancient Greek philosophers, but there are still mysteries to be solved, says Paul Davies.
Physics has drastically altered our picture of reality, and continues to throw us some curve balls.
Are parallel realities exerting a strange force on our own, causing galaxy clusters to stream across space towards the edge of the known universe?
The extra dimensions key to the mind-boggling concept of the universe called string theory might actually be measurable, according to U.S. researchers.