When found, many dinosaur fossils display a strange pose: Their necks are bent dramatically backward. Seeing this position, early dinosaur experts concluded that the animals could hold their necks thi
Educator Programs Evaluation, Research, & Policy Master of Arts in Teaching Online
Oil—when refined into gasoline and diesel fuel—powers more than 90 percent of the world’s cars and trucks and provides all the energy for air travel.
Educator Programs Evaluation, Research, & Policy Master of Arts in Teaching Online
Working at home one or more days a week if possible reduces emissions if you normally drive or take mass transit to work.
Educator Programs Evaluation, Research, & Policy Master of Arts in Teaching Online
More than a century ago, American bullfrogs were introduced into the western United States in hopes that they could be farmed for food. Although the farming efforts failed, the bullfrog adapted to man
Educator Programs Evaluation, Research, & Policy Master of Arts in Teaching Online
Major floods during monsoons wash out crops, leaving residents with little food and no source of income. Survival strategies may need to become more widespread as the climate changes.
Educator Programs Evaluation, Research, & Policy Master of Arts in Teaching Online
Not far from the main island of Cuba, fish zip past banks of coral studded with colorful starfish, sea fans and sponges.
Educator Programs Evaluation, Research, & Policy Master of Arts in Teaching Online
They shade buildings and absorb CO2 and other greenhouse gases from the air.
Educator Programs Evaluation, Research, & Policy Master of Arts in Teaching Online
A wide range of plants and animals, both on land and in the sea, went extinct 65 million years ago. The ferocious Tyrannosaurus rex was one of the last species of nonavian dinosaurs. The ancient mollu
Educator Programs Evaluation, Research, & Policy Master of Arts in Teaching Online
Is global climate change affecting the other species with which we share the planet? Absolutely.
Educator Programs Evaluation, Research, & Policy Master of Arts in Teaching Online
Explore the rich diversity of frogs and learn about their evolution, biology, and the threats they face in the world’s changing environments.
Educator Programs Evaluation, Research, & Policy Master of Arts in Teaching Online
