Celebrated every year on April 22, World Earth Day is an annual event, where the world unites to serve a day dedicated to environmental protection and raising awareness regarding the challenges ...

Moskovitz says he's become an "asteroid detective," working to protect Earth from a possible disaster ... used to counter an asteroid heading for our planet. "It's the only natural disaster ...

Planet Earth provides humans with the natural resources we need to survive and thrive. Chemistry is the science that has helped us use both renewable and nonrenewable resources to transform our lives.

That is, how to spend what’s been pledged so far — and how to raise a lot more to help preserve plant and animal life on Earth ... 23 measures aimed at protecting biodiversity.

Whether you’re interested in individual- or corporate-level actions, or something in between, we have put together a list of ...

from 8:30 p.m. to 9:30 p.m., with organizers raising awareness this year about protecting water sources. Angela Consuelo Ibay, national director for Earth Hour at the World Wide Fund for Nature ...