Explore Our Changing Planet

DNA stands for deoxyribonucleic acid, which is a substance found in every living cell on Earth. ...
Read more

In this episode, you will learn how climate change is impacting one of our countries most ...
Read more

Bark beetles are native to North America. They are about the size of a grain of rice. They've ...
Read more

Trees contain some of nature's most accurate evidence of the past. Their growth layers, appearing ...
Read more

It turns out that snakes are the most feared of any animal on Earth. Reptiles have had a consistently ...
Read more

Climate change is having a major impact on many infectious diseases. In some cases, warmer ...
Read more

As the Earth system warms due to rising levels of greenhouse gases in the atmosphere, the ...
Read more

As the Earth's atmosphere warms due to rising levels of greenhouse gases, our oceans are warming ...
Read more

As the Earth system warms due to rising levels of greenhouse gases in the atmosphere, the ...
Read more

As the Earth system warms due to rising levels of greenhouse gases in the atmosphere, observations ...
Read more

Black carbon contributes to global warming in two ways. When in the atmosphere, it absorbs ...
Read more

The dramatic increase in atmospheric CO2 in the past few decades has resulted in a startling ...
Read more

The delicate balance of life and environment which sustains coral reefs globally is under threat. ...
Read more

As the ocean warms, it will also expand in volume, causing sea level to rise. ...
Read more

What will happen to crops, as Earth's temperature rises and soils dry out because of changing ...
Read more

Satellite observations of lake temperatures at many lakes show that lakes are warming ...
Read more

As Arctic sea ice melts, the fresh water released may impact the global ocean circulation ...
Read more
Did you know?
Did you know that a significant
portion of
sea
level rise is due to the expansion of sea water due to increasing
temperature?
Do you know what caused the "Year Without a Summer"?
Earth and Space Science Concept of the Day
Do you know what this word or phrase means?
SeichexSeiche : A standing wave in an enclosed or partially enclosed body of water. Seiches and seiche-related phenomena have been observed on lakes, reservoirs, swimming pools, bays, and seas. The key requirement for formation of a seiche is that the body of water
Click on the word to find out!
Research Highlights
Researchers have found a primitive Earth mantle reservoir on Baffin Island in the Canadian Arctic. Geologist Matthew Jackson and his colleagues from a multi-institution collaboration report the finding--the...
Read more