Today’s dry seasons pose hard times for farmers in Africa as their crops and livestock suffer. Will climate change make the dry seasons longer?
Climate Intense Storms Have Become More Common Air Temperatures Are Rising
For the past 11,600 years—a span that includes all of recorded human history—our climate has been relatively stable.
Climate Intense Storms Have Become More Common Air Temperatures Are Rising
After having students conduct a simple solar energy experiment, challenge them to build a better water heater with this classroom competition.
Climate Intense Storms Have Become More Common Air Temperatures Are Rising
Welcome to the early cretaceious period. It’s 130 million years ago in eastern Asia, and you are standing on the marshy shore of a giant lake. Fish swim by and animals from tiny mammals to large dinos
The Horned Dinosaurs Humble Origins My, What A Big Skull You Have Herd Mentality
Find out about the three figures depicted in the monument and the multiple ways in which the statue is interpreted today.
"When he ran in the Progressive Partyezembed in 1912, you have African-American leaders
Sometimes tracks are readable… and sometimes they’re not. The texture of the ground surface and the number of animals that passed by are among the things affecting our ability to interpret what was
The Horned Dinosaurs Humble Origins My, What A Big Skull You Have Herd Mentality
Every year, the arrival of spring seems to flip the switch of life: birds lay eggs, mammals rouse from hibernation and insects hatch.
Climate Intense Storms Have Become More Common Air Temperatures Are Rising
In this experiment students will observe two model atmospheres to understand how greenhouse gases absorb and hold heat.
Climate Intense Storms Have Become More Common Air Temperatures Are Rising
Why does the Arctic respond so quickly to climate change? For one thing, warming decreases snow and ice cover, which reduces reflectivity and exposes the ocean.
Climate Intense Storms Have Become More Common Air Temperatures Are Rising
Climate change answers.
Climate Intense Storms Have Become More Common Air Temperatures Are Rising
