This rare phenomenon is also called the green rim and it actually happens at every sunset. Just as the sun slips behind the Chilean Andes, it seemed to send up a tiny emerald flare. The photograph, ...

Federal officials have released a photo of the illegal alien accused of wounding four officers in Nebraska Dec. 3 after severely injuring a 61-year-old man in a suspected random attack. "This violent ...

Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...

But the most revealing development in 2025 was the company's embrace of third-party generative platforms. After years of ...

This Indo-Pacific stunner dons a kaleidoscope shell of greens, blues, reds, and oranges, with purple eyes that swivel independently. At 3-18 cm long, it packs a punch like a .22 bullet using club-like ...

Two major sci-fi franchises collide in the cutest way. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. I've loved Sigourney Weaver ever since one ...

This story originally published in the July 1906 issue of National Geographic magazine. See more digitized stories from our archives here. Looking back to that period, many years ago, when the finger ...