New research suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for photosynthesis.

Five Chinese zodiac signs attract luck and good fortune beginning the week of February 17 to 23, 2025. This week's I Ching ...

Revolutionary technique allows astronomers to capture incredibly high-resolution images of distant galaxies and supermassive black holes.

Kitchen islands serve plenty of functional purposes, but with these trends that will take over in 2025, you can also turn ...