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Earth Day 2025: History, theme and why we celebrate it
Earth Day has its roots in growing concern over pollution in the 1960s, when author Rachel Carson's 1962 book “Silent Spring,” about the pesticide DDT and its damaging effects on the food chain, hit bestseller lists and raised awareness about nature's delicate balance.
Earth Day explained: Why we celebrate the planet that provides for us, how to get involved
For the 55th year, the world is using the day to celebrate Mother Nature and the wonderful planet we live on. "Earth Day really is a symbol of the environmental movement," Sarah Davies, the director of communications and media at EarthDay.
The earth is believed to have originated about 4600 million years ago.The main geological events in the history of earth can be categorized into the following eras. 1. Pre-Cambrian Era : This is ...
Remnants of a liquid layer of magma near Earth's core, formed in the first few hundred million years of the planet's history, ...
Continued use of fossil fuels has warmed oceans, melted ice caps and led to some of the hottest years in recorded history.
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