As more people turn to donor sperm to grow their families, a new sperm bank is challenging outdated norms.

Here are the most-read “5 things” articles from 2025.

Theobromine, an alkaloid found in dark chocolate and coffee, is associated with slower cellular aging, a study suggests.

Aging is part of the journey, for all bodies, human and animal alike. And sometimes, science offers discoveries that are as ...