The key themes that defined the year behind us will also shape the one ahead. The most-read articles of 2025 tracked a return ...

Northwestern Medicine scientists have discovered how molecular "traffic controllers" in cells influence aging and cellular senescence—a state where cells stop dividing but remain metabolically active.

Defections from one side of the political divide to another have been witnessed in recent times. Some individuals have switched sides, purporting to move over with large sections of an electorate that ...

A new poll shows that the president’s voters are happy with his muscular foreign-policy moves in the Western Hemisphere. But perhaps for a limited time only. The big department stores are disappearing ...