In fact, the astrobiologists who authored the report contend that it's not ludicrous to think that another habitable planet ...

Nearly three fourths of Earth is covered by oceans, making the planet look like a pale blue ... borrowing too much from science fiction. Purple oceans would be possible on Earth if the levels ...

Professor and Head of Data Science for the Environment and Sustainability, Queen Mary University of London Nearly three fourths of Earth is covered by oceans, making the planet look like a pale ...