New Delhi: Earth Day, observed every year on April 22, stands as a global reminder of the need to protect natural resources and act against pollution, climate change, and deforestation. First marked ...

Since Earth has survived for over 4.5 billion years, why should we consider any need to protect Earth now—assuming we can? She has survived cosmic forces, meteor impacts, volcanic eruptions, ice ages, ...

COMMUNITY, AND TO ENJOY LIFE AND CULTURE IN THE DUKE CITY. OTHER CELEBRATIONS HAPPENING TODAY, INCLUDING THIS AFTERNOON’S THIRD ANNUAL EARTH DAY FESTIVAL. TONS OF VENDORS WERE OUT THIS MORNING, ...

The "NEO Hunter" mission would use Blue Origin's Blue Ring spacecraft to deflect space rocks. This plan builds on NASA's successful DART mission, which proved an asteroid's path could be altered.