According to the new report, only two have shown improvement in the last decade: stratospheric ozone depletion and ...

NASA scientists found that Earth's center of mass wanders only about half as far each year as previously thought — and ...

Conditions on early Earth may have become stable enough to sustain the chemistry associated with the origins of life around 4.33 billion years ago, according to new research co-led by Planetary ...

Earth’s annual checkup shows that we’re at increasing risk of moving away from the environment we’re adapted to ...

In the early 1960s, the RNA world hypothesis emerged as an answer to this question. RNA is the single-stranded cousin of DNA, the molecule that contains the genetic information for cellular biology.

A new study suggests Earth formed almost entirely from material in the inner Solar System, challenging the idea that ...

Uncover the fascinating science of extremophiles, life flourishing in Earth's harshest environments. Learn how these remarkable organisms adapt to extreme ...

Suppose that you could create a K–12 science and engineering curriculum from scratch. How would you go about doing it? Over the past four years, that’s essentially what we have done: first by writing ...

What is Earth science?So far, we have peered into the edges of the universe, the interior of atoms, and the mysteries of life. The place we are visiting this time is the last remaining country on the ...

There are three things that I remember from my high-school Earth-science class: the swirling pink cover of the study book designed to help us pass New York State’s year-end test, the football player ...