Earth's oceans could one day turn purple. Nearly three fourths of Earth is covered by oceans, making the planet look like a ...

Nearly three-fourths of Earth is covered by oceans, making the planet look like a pale blue dot from space. But Japanese ...

In the waters off Iwo Jima, a volcanic island in Japan’s Satsuma archipelago, the sea has a distinct green tint. It’s not ...

Earth Day is April 22nd this year. Since its beginning in 1970, Earth Day has served as a yearly reminder of just how ...

Green oceans on early Earth, shaped by iron, pushed microbes to evolve light-absorbing tools that worked in green light.

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

A chemical called dimethyl sulfide popped up in an analysis of exoplanet K2-18b’s atmosphere. On Earth, it’s only made by ...

Earth's oceans, known for their deep blue hue, could one day undergo color shifts, say scientists. A report based on a study ...

Earth Day 2025, under the theme of “Our Power, Our Planet,” invites the world to support renewable energy for a more ...

Earth Day Festival is taking place in Union Square on Thursday from 12 p.m. to 6 p.m., and will feature fun exhibits, ...

Celebrate the Earth all month at the Children’s Museum of Atlanta. Kids can explore sustainability and environmental protection at a science bar; design a free-standing, pop-up tree at the art studio; ...