Climate – Page 5 – Nature Observer

Ice Ages Explained: How They Happened and How Often They Returned

An ice age sounds like a frozen disaster from the distant past, but scientifically it is part of Earth’s long climate rhythm. Huge ice sheets expanded across continents, sea levels…

DeKa August 13, 2026

Be smart Climate History

Paleoclimate: How Air Bubbles in Ice Reveal the Weather 800,000 Years Ago

Imagine holding a piece of Antarctic ice and knowing that the tiny bubbles inside it contain air from a world that existed long before cities, agriculture, writing, or modern humans…

DeKa August 13, 2026

Climate News Tech & Nature

Scientific Weather Modeling: How Computers Predict Hurricanes

Hurricanes are among the most complex weather systems on Earth. They can intensify rapidly, change direction unexpectedly, expand their wind field, and produce destructive rain far from the storm’s center.…

DeKa August 6, 2026

Climate Nature News

Aerosol Rain: How Bacteria in Clouds Can Help Trigger Precipitation

Clouds may look like simple collections of water droplets, but they are also complex airborne ecosystems filled with dust, sea salt, pollen, fungal fragments, and microorganisms. Among these microscopic passengers…

DeKa August 6, 2026

Climate Our Planet Tech & Nature

Climate Skepticism: Why Denying Climate Science Is So Dangerous

Climate skepticism ranges from reasonable questions about specific forecasts or policies to organized efforts that reject well-established evidence about human-caused global warming. Scientific questioning is essential. Researchers constantly test measurements,…

DeKa July 28, 2026

Climate Ecology News

Carbon Polygons in Russia: An Experiment in Greenhouse Gas Monitoring and Emissions Control

Russia’s carbon polygons are specialized research territories created to measure how natural ecosystems absorb and release greenhouse gases. Forests, peatlands, agricultural soils, wetlands, grasslands, coastal zones, and permafrost landscapes can…

DeKa July 28, 2026

Climate Crisis Environmental Hazards

Heat Dome Effect: The Physics Behind Abnormal Heat

A heat dome is one of the most dangerous summer weather patterns because it can turn ordinary hot weather into a long-lasting extreme heat event. The phrase sounds dramatic, but…

DeKa July 14, 2026

Climate Nature Our Planet

Climate and Volcanoes: How Eruptions Affect Global Temperatures

Volcanoes look like symbols of heat: glowing lava, ash clouds, fire fountains, and explosive energy from deep inside Earth. So it may seem surprising that large volcanic eruptions often cool…

DeKa July 14, 2026

Climate Environmental Hazards News

Can We Predict Disasters? What Science Can Forecast — and What Still Remains Uncertain

Natural disasters often seem sudden: an earthquake shakes a city, a hurricane changes direction, a wildfire spreads overnight, or a volcano erupts after weeks of unrest. But behind many disasters,…

DeKa July 11, 2026

Climate Crisis Global Challenges

Melting Greenland and Antarctica: Sea Level Rise Scenarios and What They Mean for the Future

Greenland and Antarctica are the two largest ice sheets on Earth. Together, they store enough frozen water to reshape coastlines worldwide if major portions were to melt. For most people,…

DeKa July 10, 2026