Researchers discover cell reproduction not triggered by retinoic acid as previously believed

Researchers discover cell reproduction not triggered by retinoic acid as previously believed Meiosis is essential to sexual reproduction. For almost 15 years, it has been commonly held that retinoic acid, a molecule derived from vitamin […]

Hellish Warming Event in Earth’s Ancient Past Triggered by Rare Orbital Quirk in Space

Hellish Warming Event in Earth’s Ancient Past Triggered by Rare Orbital Quirk in Space It’s called the Palaeocene–Eocene Thermal Maximum (PETM): a monumental and mysterious global warming event that scientists have never been able to fully explain. […]