Our best theoretical model for the universe, the Lambda/Cold Dark Matter model (“ΛCDM”), predicts a value for H 0 of 67–68 km/s/Mpc. Our observations, however, put H 0 at around 73 km/s/Mpc.

The nature of dark matter has been a hotly debated topic for decades. If it's a heavy, slow moving particle, then it's just possible that neutrinos may be emitted during interactions with normal ...

RaMell Ross’s drama—a remarkable one, about institutions, Black male friendship, social mimicry, and the Black political ...

Another December means another end-of-year roundup and retrospective on the past 12 months or so of games for us here on ...

Experiment reveals new blind spot in our physical reasoning: Most people cannot tell a weak knot from a strong one by looking at them ...

Ladies and gentlemen, prepare to have your minds orbited by the celestial wonder that is Yerkes Observatory in Williams Bay, ...

This rich, stunning neutral couldn't be more versatile, and, depending on how you style it, it can complement any special occasion and a variety of color palettes. Gone are the days of seasonal decor ...

This was a year whose high points included Joan Jonas’s luminous survey, the extravaganza “PST ART,” and the 24-karat beauty of a show “Siena: The Rise of Painting, 1300-1350.” ...

Troublesome librettos and stereotyping have become a concern for both opera and dance, and this year Boston Ballet addressed ...

November 25, 2024 • Books We Love returns with 350+ new titles handpicked by NPR staff and trusted critics. Find 12 years of recommendations all in one place — that's nearly 4,000 great reads.

Trump Treasury Pick Is Poised to Test ‘Three Arrows’ Economic Strategy Scott Bessent’s “3-3-3” plan to stimulate growth, reduce the deficit and expand oil production will soon face ...

An exhibition at the Jewish Museum shows how the American magazine has been a force since the 1930s, with photography defining the “modern look” of a new era.