Fossils and Extinction: How We Know Species Truly Disappeared
Fossils provide the primary evidence that species have truly gone extinct, revealing patterns of loss through geological time and informing modern conservation efforts.
October 25, 2025
Habitat Loss
Species at Risk: How Close Are We to Losing Them Forever?
Species at risk are those whose populations have declined to the point where extinction is possible, and understanding the drivers, evidence, and solutions
October 25, 2025
The Causes and Effects of Biodiversity Loss Explained
Biodiversity loss is the rapid decline of species, habitats, and genetic variety driven mainly by human actions, and it threatens ecosystem services, human
October 25, 2025
Animals That Have Gone Extinct in the Last 50 Years
In the past five decades, dozens of animal species have vanished due to a combination of habitat loss, overexploitation, invasive species, pollution, and
October 24, 2025
When Did the Largest Mass Extinction in Earth’s History Occur?
The largest mass extinction, known as the Permian‑Triassic or “Great Dying,” occurred about 252 million years ago, reshaping life on Earth and offering lessons
October 24, 2025
What Will the Loss of Biodiversity Really Cost Us in the Long Run?
The loss of biodiversity threatens essential ecosystem services, undermining food security, health, climate regulation, and economies, with long‑term costs that far exceed current
October 23, 2025
