Crisis – Page 11 – Nature Observer

What Would Happen If Earth’s Core Stopped?

Earth’s core is crucial for maintaining the planet’s magnetic field, geological activity, and overall stability. It is divided into a solid inner core made of iron and nickel, and a…

DeKa September 5, 2025

Crisis Environmental Hazards Global Challenges

What Threats to Humanity Come from Space?

Space is vast and awe-inspiring, but it also contains dangers that could threaten life on Earth. While many of these risks are rare, they highlight the vulnerability of our planet…

DeKa September 5, 2025

Crisis Environmental Hazards Global Challenges

Collision of a Comet with Earth – What We Can Do and the Consequences of Impact

The possibility of a large asteroid or comet colliding with Earth is rare but real. Throughout history, our planet has been struck by space objects of various sizes, some of…

DeKa September 5, 2025

Crisis Our Planet

The Global Drinking Water Shortage Crisis

Water is the foundation of life, yet today the world faces a growing crisis of drinking water scarcity. Despite covering 70% of Earth’s surface, only about 2.5% of water is…

DeKa August 29, 2025

Crisis Nourished Future Tech & Nature

How Can We Stop Children from Dying of Hunger Worldwide?

Hunger remains one of the greatest humanitarian challenges of our time. According to the United Nations, millions of children die every year from causes related to malnutrition. While food production…

DeKa August 29, 2025

Crisis Ecology Guardians of Nature

How to Solve the Plastic Problem on Our Planet

Plastic pollution is one of the most pressing environmental challenges of the 21st century. With millions of tons of plastic entering oceans, landfills, and ecosystems every year, urgent global action…

DeKa August 29, 2025

Climate Crisis Ecology

The Great Pacific Garbage Patch – The “Continent of Trash”

The “continent of trash” in the ocean is a common name for the Great Pacific Garbage Patch, the largest accumulation of marine plastic waste in the world. It highlights one…

DeKa August 29, 2025

Climate Crisis Ecology

How Nanoplastics Affect the Climate

Nanoplastics, particles smaller than 1 micrometer, are increasingly recognized not only as a threat to human health and ecosystems but also as a potential influence on the climate system. While…

DeKa August 29, 2025

Crisis Ecology Tech & Nature

The Harm of Nanoplastics – Latest Research

Nanoplastics are tiny plastic particles smaller than 1 micrometer (µm). They form from the breakdown of larger plastics and are now found everywhere—from oceans and soil to the air we…

DeKa August 29, 2025

Climate Crisis

Growth of Climate Refugees Over the Last 50 Years

Climate change has become one of the strongest driving forces behind human migration in recent decades. Extreme weather events such as floods, droughts, hurricanes, and wildfires displace millions of people…

DeKa August 21, 2025