CARDIFF, Wales, Sept. 1 (UPI) -- A man stabbed and killed the mother of his four children after she changed her marital status in her Facebook profile to single, a Welsh prosecutor alleged.

CHICAGO, June 25 (UPI) -- U.S. soldiers in Iraq and Afghanistan will get a taste of Chicago this Fourth of July when thousands of frozen deep-dish pizzas from Lou Malnati's arrive.

NEW HAVEN, Conn., Nov. 2 (UPI) -- A U.S. study finds Earth's magnetic field has changed little during 2,000 million years, lending support to the "Snowball Earth" hypothesis.

The weekly UPI Today in Music package for Narch 1-7.

Today's birthdays include country singer Doc Watson in 1923 (age 80); guitarist Willie Chambers of the Chambers Brothers in 1938 (age 65); Lou Reed in 1943 (age 60); Irish rock guitarist Rory Gallagher and New York cop-turned-rocker Eddie Money, both in 1

A new laser technique could make scraping and X-raying for dental cavities obsolete, a new study reports many people are unaware they have chemical plants for neighbors, and other news about modern health.

Universities across the United States are reporting a sharp increase in requests for financial aid, and at some colleges the number of students qualifying for need-based loans is up 30 percent over the past two years, TIME magazine reports.

(March 2) Today's birthdays include country singer Doc Watson in 1923 (age 79); guitarist Willie Chambers of the Chambers Brothers in 1938 (age 64); Lou Reed in 1943 (age 59); ...

(March 2) Today's birthdays include country singer Doc Watson in 1923 (age 79); guitarist Willie Chambers of the Chambers Brothers in 1938 (age 64); Lou Reed in 1943 (age 59); ...