A pair of photons enters an optical maze, and sometimes they leave as something new. Not new in the everyday sense, since both were still photons when they came out.

Linear TV built brands for decades by reaching everyone. CTV is building brands in 2026 by reaching exactly the right people, on the biggest screen in their ...

Astrophysicists propose a new “stochastic siren” method using the gravitational-wave background from black hole mergers to ...

We have known for several decades that the universe is expanding. Scientists use multiple techniques to measure the present-day expansion rate of the universe, known as the Hubble constant. These ...

For years, cosmologists have argued over a simple question with an awkward answer: How fast is the universe expanding right ...

New research suggests researchers should start by comparing parameters other than time.

For the second year in a row, a top NFL draft prospect's arm measurement is creating a serious stir. This time, it's Rueben ...

While breaking wind could help protect against Alzheimer’s and postpartum depression, there can be too much of a “good” thing. Scientists recently discovered that we’re passing gas a lot more often ...

Why is the 16th Finance Commission boost to urban local governments important for your UPSC exam? What significance do topics ...