Mitochondrial DNA (mtDNA) is actively removed during spermatogenesis in a conserved process that enforces the uniparental ...

January 14, 2025 • Syria's new rulers faces one of their first serious challenges: bread lines. For Syrians, the long wait is a struggle — but for some, bread is a business opportunity.

Domestic goats belong to the Bovidae family of animals, which also includes antelope, cattle, and mountain goats. ©Andrea Kraus-Wirth/Shutterstock.com There are ...