National Curriculum, England - Key Stage 2 – Science and Geography National Curriculum, Northern Ireland - Key Stage 1 and 2 ...

Add Yahoo as a preferred source to see more of our stories on Google. In the ’80s, a group of scientists and artists wanted to know if they could recreate Earth’s ecosystem, so they built Biosphere 2 ...

Add Yahoo as a preferred source to see more of our stories on Google. Earth Day. In 1970, the first Earth Day sparked a massive public response, with 20 million Americans taking to streets and college ...

Earth Day, an occasion promoted by environmental organizations and advocates to raise awareness of conservation issues, is April 22. It’s an event that dates back to 1970. Teachers sometimes organize ...

There has historically been tension and sometimes open hostility between those scientists engaged in detailed analytic work and scientists who study phenomena at larger scales. This is unfortunate, ...

The atmosphere’s concentration of carbon dioxide—a potent greenhouse gas—has been increasing in recent years faster than had been forecast by even the most extreme projections of a decade ago. At ...

Earth Day’s final lesson is connected to environmental justice. The effort Earth Day kicked off relied on grassroots citizen activism forged in the 1960s movements for civil rights, women’s rights and ...

In the ’80s, a group of scientists and artists wanted to know if they could recreate Earth’s ecosystem, so they built Biosphere 2 (Earth was known as Biosphere 1) in Oracle, Ariz. The experiment was ...