Alizee Zimmermann and her husband were rinsing off their dive gear on a relatively muggy January evening when the sky ...

Elementary students can learn about creating positive change in the environment with these engaging Earth Day activities.

The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten metal, nearly as hot as the surface of the sun. The deepest layer is a solid iron ball ...

Since the Soviets launched the first satellite in 1957, humans have put tens of thousands of objects in Earth’s orbit. Each dot represents one of 9,000 satellites orbiting the Earth. They enable ...

“This campaign is more than just a slogan — it’s a movement,” said Kristy Gagen, co-ordinator of environmental engagement.

Ahead of Earth Day on April 22, Reena Murphy, the City of Oxford’s sustainability coordinator, cites composting and recycling as two of ways people can help protect the environment. Murphy graduated ...