Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.

Alex Warren ’s “Ordinary” continues atop the Billboard Hot 100, as his first leader on the list adds a fourth week at No. 1.

Alex Warren 's "Ordinary" remains the biggest song in the world, as it tallies a ninth week at No. 1 on the Billboard Global ...

Six California Republicans have sent a letter to Trump urging him to focus on targeting violent criminals, saying that ...

Alex Warren ’s “Ordinary” remains the biggest song in the world, as it notches an eighth week at No. 1 on the Billboard ...

Some worry about stretched valuations after a big run-up, and are moving money into newer trades such as consumer staples or ...

Although it’s too soon to use the new results in the clinic, the test provides advantages over previously reported ‘clocks’ — ...

Similarly, if the plain and ordinary meaning of a claim term is not readily apparent, a construction that the term has its “plain and ordinary meaning” may not resolve the dispute.