Ecology

4 articles

A diverse coral reef ecosystem with a central sea star, illustrating the concept of a keystone species and its importance to marine biodiversity.

Life Sciences

What Are Keystone Species and Why Do They Matter for Ecosystems?

On Tatoosh Island, a tidal plain witnessed a drastic collapse.

Dr. Elena Ortiz·September 13, 2026

Estonia's vibrant natural landscape, showcasing lush forests and clean coastlines, symbolizing its top ranking in the Environmental Performance Index.

Earth & Environment

Estonia Tops Environmental Performance Index Amidst Global Sustainability Setbacks

Out of 177 countries assessed for environmental performance, the small Baltic nation of Estonia has emerged as the global leader, far surpassing economic giants and even other developed nations.

Dr. Elena Ortiz·July 15, 2026

Satellite view of the Black Sea with striking milky blue phytoplankton blooms contrasted by visible river pollution entering the water.

Deep Frontiers

Black Sea Pollution Fuels Alarming Environmental Changes

In spring and summer 2026, the Black Sea and its surrounding waterways transformed into a milky blue spectacle, a vibrant hue visible even from space.

Mateo Rojas·June 25, 2026

Aerial view of a large wildfire burning across the landscape of Santa Rosa Island, with smoke plumes rising against a backdrop of the ocean.

Space & Astronomy

Santa Rosa Island wildfire scorches 30% of island, California's largest this year.

Over 30% of Santa Rosa Island, a vital part of Channel Islands National Park, has been scorched by California's largest wildfire of the year.

Sofia Petrova·May 20, 2026