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

Everyone knows the Earth has constantly evolved ... from ones at various stages in our planet’s history. However, most people might not realise that the blue oceans we’re so familiar with ...

This Live Lesson, created in collaboration with Blue Planet Live, is designed to help you bring Earth's rich marine life into your classroom. Guided by CBBC's Naomi Wilkinson and expert wildlife ...

Bacteria used oxygen far earlier than expected, reshaping views on early life, evolution, and photosynthesis origins.

endangered species and how to be better caretakers of the planet we call home. A day dedicated to Big Blue, Earth Day is recognized worldwide and in honor of the occasion, you'll find a variety of ...

That is why we need to recover our ecosystems. Ecosystems support all life on Earth. The healthier our ecosystems are, the healthier the planet - and its people. Restoring our damaged ecosystems ...