In Africa, artificial intelligence and data is being used to identify pollutants and clean up the air. On the outskirts of Cairo, the pyramids shimmer in a brownish haze. In gridlocked Nairobi, ...

The spring equinox occurs at 10:46 a.m. Eastern Daylight Time on March 20, when the sun crosses from the southern to the northern half of the celestial sphere. This astronomical transition marks ...

The Great Pyramid of Giza is one of the most precisely aligned structures in the ancient world. Its sides point almost ...

Discover Coral Castle in Florida, a mysterious stone monument built by one man that still puzzles visitors with massive blocks, moving gates, and hidden secrets.

The Yonaguni Monument, located off the coast of Yonaguni Island in Japan, has long been a subject of debate and intrigue.

The zodiacal light – so called because it appears within the same belt of constellations as the zodiac signs (and is a light) – looks like a huge ghostly pyramid in the sky, its vertical axis tilted ...

Zodiacal light is at its most visible for viewers in the Northern Hemisphere in the hours following sunset on nights ...

The full moon peaking Tuesday, March 3, will bring a “blood moon” or total lunar eclipse to Illinois stargazers. Here's when to look up for colorful views: ...

In March, the bright winter constellations of Canis Major, Canis Minor, Orion, Gemini, Taurus and Auriga fill the southern ...

Across the world, the remains of ancient civilisations endure as physical records of how societies once organised power, ...

If you're driving down San Pedro Avenue or stuck in rush hour traffic in San Antonio, you've probably noticed a pyramid-shaped structure towering above Loop 410. Maybe you're like me, and you've ...

The Trump administration’s January rollout of the new, inverted food pyramid has sparked some debate in nutrition circles, as it places a stronger emphasis on dairy, red meats and foods higher in fat.