New

Pheromones are chemical signals used by animals for communication, affecting behavior and physiology across species.

Elephant sleep varies greatly in wild and captivity, critical for health and influenced by safety and size needs.

The article explores ancient trees like Methuselah, a 4,900-year-old Bristlecone Pine, and others, showcasing their resilience and scientific importance.

The human body is composed of around 37 trillion cells, each playing vital roles in system function and individual health.

From Orthodox to Reform, various Jewish movements exist with unique interpretations of Jewish law and tradition.

To stay updated with science and cultures, keep your National Geographic subscription active, using options like digital or print, and manage it easily online.

On August 24, 79 AD, Mount Vesuvius erupted catastrophically, burying Pompeii under ash and causing instant deaths from intense heat.

Buying a lighthouse involves auction participation, maintenance responsibilities, and preserving a historic beacon.

A Transient Ischemic Attack (TIA) temporarily disrupts brain blood flow, acting as a major stroke risk indicator and potentially affecting life expectancy.

An advancing field with complex ethical dilemmas aiming to model human diseases.