Earth Day is celebrating its 55th anniversary this year. The environmental event is marked by an estimated one billion people across more than 190 countries, according to the Earth Day ...

Very few places on earth experience as sudden of a rise and fall in tourism and activity as downeast Maine. Home to Bar ...

Astronomers predict that the 500kg (1,100 lbs) landing module could hit the planet as early as this afternoon.

Corporate broadcast networks devoted nearly 2.5 hours of airtime to Earth Day and Earth Month coverage in 2025 — though much ...

The Earth started as a mixture of gas and dust around the Sun and grew as it collided with asteroids and dust particles.