Major Mass Extinctions Before the Age of Dinosaurs
Major mass extinctions that occurred before dinosaurs reshaped marine and terrestrial life through climate shifts, volcanic activity, and ecosystem feedbacks, leaving lessons for
December 18, 2025
Nature & Biodiversity
The variety of life, ecosystems, and the threats they face.
Animals Lost in the K–T Mass Extinction Explained
The K‑T (K‑Pg) mass extinction erased roughly 75% of species, including iconic dinosaurs, marine reptiles, and countless smaller animals, reshaping Earth’s ecosystems and
December 17, 2025
World Biodiversity Day: When It Is and Why It Matters
World Biodiversity Day, observed each year on May 22, highlights the planet’s living variety, explains why biodiversity underpins ecosystem health, and calls for
December 16, 2025
When Will the Sixth Mass Extinction Truly Begin?
The Sixth Mass Extinction is a human‑driven surge in species loss, and scientists estimate it could begin in earnest within decades as extinction
December 16, 2025
What Is Wildlife Extinction—and Can It Be Prevented?
Wildlife extinction is the permanent loss of a species from Earth, driven mainly by human activities, and while the current rate is unprecedented,
December 15, 2025
What Is the Main Cause of Low Biodiversity?
Low biodiversity worldwide is primarily driven by habitat loss and degradation, a process amplified by land‑use change, climate change, invasive species, and pollution,
December 15, 2025
