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

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

Winter has turned Edith Lake just outside the Canadian town of Jasper into a pale sheet of turquoise. Across the icy surface on the ­opposite shore, log cabins hunker among spruce and pine trees, ...

Designers share their top picks for kid bedroom paint colors, from Benjamin Moore’s Sapphire Ice to Farrow & Ball’s Dead ...

The can't-miss red carpet looks on your favorite stars from the week's biggest events from Los Angeles, New York and London.