President Donald Trump unveiled a national security plan declaring the "era of mass migration is over" while targeting China as central threat.

The proportion of UK families with one child has grown since the turn of the century - with knock-on effects for society

Artificial intelligence represents the biggest technological upheaval to the world economy since the rise of the internet a quarter-century ago. It has brought trillions of dollars of investment and dizzying stock-market gains, but also a shortage of memory chips, regulatory scrutiny, and rising anxiety about job displacement.

The death toll from a high-rise apartment fire in Hong Kong has risen to 159. Authorities arrested six people on suspicion of deactivating fire alarms during maintenance work.

A new study reveals that obesity accelerated Alzheimer's blood biomarkers by 95% over five years, highlighting a strong connection between weight and brain disease progression.

Kramer became SEC commissioner in 1990, after 12 years as Vanderbilt's athletic director, and ran the league until his retirement in 2002.

Two workers were safely removed from scaffolding that came loose at a Virginia office building Thursday morning.

Between 2010 and 2022, pedestrian deaths in the U.S. jumped nearly 80 percent.Since then, the number of walkers struck and killed by cars has remained stubbornly high – with pedestrian deaths in some cities continuing to rise.