The faraway exoplanet could help provide answers as to why there are hardly any planets with twice the diameter of Earth.

What is Earth Day and Why is it Celebrated? Earth Day has emerged as a global phenomenon over the past half-century, serving as a platform for environmental education and advocacy. This event aims to ...

Earth is our home planet, and it's the only place in the universe where we know for certain that life exists. Earth formed over 4.5 billion years ago from a swirling cloud of gas and dust squished ...

Earth Day is more than just a date on the calendar; it represents a pivotal moment in our collective responsibility to protect the planet. With the theme for Earth Day 2025 focusing on 'Our Power, Our ...

Scientists now know how to drill deep enough to tap into an energy supply that would power the world for more than 20 million ...

In our news wrap Tuesday, two American astronauts stuck in space since last year are finally back on Earth, Senate Minority ...