Lower Eagle Falls in Emerald Bay State Park isn’t just another pretty spot in Lake Tahoe – it’s nature’s masterpiece hiding in plain sight. The 140-foot cascade tumbles down granite cliffs with the ...

A new theory claims dark matter and dark energy don’t exist — they’re just side effects of the universe’s changing forces. By ...

Earth may be on the verge of crossing several climate change tipping points that could have irreversible and devastating consequences. Here's everything you need to know about these "points of no ...