Sept. 23 (UPI) -- The Port of Houston, one of the largest in the United States, announced Thursday that it was the target of a cyberattack last month.

Sept. 23 (UPI) -- A federal court has issued an arrest warrant for Brian Laundrie, whom police are seeking in the aftermath of his fiancée's death in a Wyoming national park, the FBI announced Thursday.

Sept. 23 (UPI) -- The Dow Jones Industrial Average gained more than 500 points on Thursday as all three major indexes rose into positive territory for the week.

Sept. 23 (UPI) -- Twitter rolled out a new feature to all users Thursday that will allow people to tip other accounts using bitcoin.

Sept. 23 (UPI) -- Drought conditions have led to water level decreases in Lake Powell and Lake Mead over recent months.

Certain changes in a part of the brain stem, visible in scans, might be a potential early indicator of Alzheimer's disease, a new study suggests.

Sept. 23 (UPI) -- Target Corporation announced Thursday that it plans to hire 100,000 seasonal workers and boost the hours of existing employees going into the holiday season.

Sept. 23 (UPI) -- Approval of the U.S. Supreme Court fell to 40%, a new low for the nation's highest court, according to a Gallup report released Thursday.

Sept. 23 (UPI) -- The 400 wealthiest families in America paid an average federal income tax rate of 8.2% on $1.8 trillion of income between 2010 and 2018, according to a recent analysis by the White House.

Sept. 23 (UPI) -- The Washington National Cathedral announced Thursday that artist Kerry James Marshall will create new stained-glass windows, while poet Dr. Elizabeth Alexander will inscribe a poem in stone tablets alongside the display.