Katy Perry's Lifetimes Tour is a high-flying, video game-inspired show, but online backlash has overshadowed the pop star’s tour launch.

A straight line of what appears to be stars hurtling across the night sky may startle many people. Here is everything you ...

One year ago, a team of earnest conservationists released a few dozen silvery blue butterflies at the Presidio, hoping they ...

When a fruit fly is navigating straight forward at high speed, why does it know that it's not straying off course? Because as ...

Biologists waded through knee-high vegetation in Florida until they reached a spot where purple flowers grew in cone-like ...

A group of scientists and volunteers released seven tiny Silvery blue butterflies in San Francisco’s Presidio Tuesday in an effort to add a hint of new life to a biodiversity-constrained world. The ...

Discover 6 types of birds that are blue! Beyond blue jays, we dive into tree swallows, eastern bluebirds, and much more!

Julia "Butterfly" Hill began participating in a tree sit, which lasted for 738 days. This Earth Day, we look back at her ...

For thousands of years, millions of monarch butterflies have migrated from the northern U.S. and Canada to Mexico for the winter. But exactly how they know where to go is still a mystery.

Riccardo stared at the sketchpad in front of him, his mind blank, seeming lost in a desert place. He sighed in exasperation and, putting down his pencil, ...

Do you need a Flying Off the Shelves walkthrough for Hogwarts Legacy? Flying Off the Shelves is a Side Quest that begins in Central Hall. As part of our Hogwarts Legacy guide, we are going to ...

After a few tragic, high-profile aviation safety incidents this year, travelers are understandably concerned about the safety of flying ... dangerous time in the sky, or are we just noticing ...