Purple Earth Hypothesis suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for ...

Of all the bugs New Zealanders could have selected to win an international competition, they chose neither the prettiest, nor ...

Birds have a pretty diverse lunch menu, some munch on seeds and berries, while others like to supplement their diet with ...

If you want to see year-round color, you don't need to look further than your backyard. There are many native shrubs and ...

We may earn an affiliate commission from links. The best red lipsticks bolster confidence, ooze glamour, and command attention—but they’re not always for the faint of heart. “A red lip is a ...