DeKa – Page 8 – Nature Observer

Fjords: Nature’s Deep Carved Gateways

Fjords are among the most breathtaking geological formations on Earth, shaped over tens of thousands of years by powerful glaciers that carved deep, narrow valleys into ancient bedrock. When these…

DeKa November 20, 2025

Climate Crisis Nature

Greenland’s Ice Sheet Is Melting From Below

The Greenland Ice Sheet, one of the largest bodies of frozen freshwater on Earth, has long been understood to be melting from the top due to rising air temperatures. However,…

DeKa November 20, 2025

Climate News Nourished Future

Weather Control Technologies

Humanity has always been fascinated by the idea of influencing the weather, from ancient rain rituals to modern atmospheric science. Today, weather control technologies aim not to dominate nature completely,…

DeKa November 20, 2025

Climate Crisis Ecology

Arctic Wildfires: Causes, Consequences, and the Changing Northern Climate

Arctic wildfires have become one of the most alarming indicators of rapid climate change in high-latitude regions. Once considered extremely rare due to cold temperatures and moisture-rich landscapes, these fires…

DeKa November 19, 2025

Crisis Ecology Global Challenges

Noise Pollution: Causes, Effects, and Global Impact

Noise pollution refers to unwanted or harmful levels of sound that disrupt natural environments, human health, and daily activities. It is generated by transportation systems, industrial facilities, urban development, and…

DeKa November 19, 2025

Be smart Climate Environmental Hazards

Ice Safety: Understanding Risks on Frozen Lakes and Rivers

Ice safety is an essential topic for anyone who spends time near frozen lakes, rivers, or ponds during winter. Although ice may appear solid from the surface, its strength depends…

DeKa November 19, 2025

Crisis Ecology News

The Decline of Insect Populations Over the Last 100 Years

Insect populations around the world have experienced a dramatic decline over the past century, raising concerns among scientists, ecologists, and policymakers. Insects play essential roles in ecosystems, including pollination, decomposition,…

DeKa November 18, 2025

Nature Our Planet Pets

Bears: Biology, Behavior, and Their Role in Natural Ecosystems

Bears are among the most recognizable mammals on Earth, known for their strength, intelligence, and adaptability across diverse habitats. Found in forests, mountains, tundra, and even coastal regions, bears belong…

DeKa November 18, 2025

Be smart Climate History

What Are Ice Cores and How Do Scientists Study Them?

Ice cores are cylindrical samples drilled from ice sheets or glaciers, preserving thousands of years of climate history within their layers. Each layer of ice forms as snow accumulates year…

DeKa November 17, 2025

Climate History Nature

Earth’s Ice Ages: Understanding the Cycles That Shaped Our Planet

Earth’s ice ages, also known as glacial periods, are long intervals in which global temperatures drop significantly, allowing massive ice sheets to expand across continents. These cold periods repeat in…

DeKa November 17, 2025