Ecosystems and Health

When a species disappears, the loss extends far beyond a single animal. It may signal that an ecosystem is becoming less resilient, that environmental conditions are changing, or that new health risks are emerging. Increasingly, scientists view wildlife not only as something to…

When people think about biodiversity, they often picture colorful birds, rare mammals, or tropical rainforests. Yet biodiversity may provide another benefit that receives far less attention: protection against disease. Increasing evidence suggests that healthy ecosystems can…

Beneath the ocean's surface lies a world so vibrant and diverse that it can be seen from space. Coral reefs, often called the "rainforests of the sea," occupy less than 1% of the ocean floor yet support nearly 25% of all marine species. Today, however, Living Ocean Reefs are…

Wild animals occupy nearly every ecosystem on Earth, from tropical rainforests and coral reefs to grasslands, wetlands, and mountain ranges. Yet the survival of countless species depends on something often taken for granted: habitat. The importance of Wildlife Habitat…

Most people rarely notice the insects surrounding them each day. Yet the survival of forests, crops, wildlife, and entire ecosystems depends heavily on the invisible work insects perform across the planet. The fragile system of Hidden Ecosystem Balance is maintained by…

Insects are often overlooked because of their size, yet they are among the most important organisms on Earth. The survival of forests, crops, wildlife, and entire ecosystems depends heavily on Essential Insect Ecosystems that regulate pollination, decomposition, soil health,…

Insects are among the smallest creatures on Earth, yet they support some of the planet’s largest and most important ecosystems. The growing crisis of Disappearing Insect Populations is now raising serious concerns among scientists, environmentalists, and public health experts…

World Oceans Day reminds us that the oceans are the foundation of life on Earth. Covering more than 70 percent of the planet, marine ecosystems regulate climate, sustain biodiversity, provide food resources, and support global environmental stability. The concept of blue planet…

Coral reefs are among the most diverse ecosystems on Earth. Often called the “rainforests of the sea,” they support marine biodiversity, protect coastlines, and provide food and income for millions of people worldwide. Today, however, Coral Reef Survival is under growing threat…

Each year, the International Day for Biological Diversity highlights the importance of protecting the variety of life on Earth. Biodiversity includes all living organisms—plants, animals, and microorganisms—and the ecosystems they form. These systems are essential for maintaining…

Life on Earth depends on a set of interconnected natural systems that operate continuously, often without notice. Air, water, and ecosystems form the foundation of environmental stability, supporting all living organisms. The concept of systems that sustain life highlights how…

Ecosystems may appear stable, but their balance depends on a few critical players working behind the scenes. While countless species contribute to environmental stability, some have a disproportionately large impact.National Wildlife Week is an opportunity to look closer at the…