Add Yahoo as a preferred source to see more of our stories on Google. The word “pyramid” immediately brings to mind the imposing triangular structures of the Egyptian desert. Despite their iconic ...

A new pyramid has appeared in the Egyptian desert. But instead of blocks of limestone, the structure is made entirely out of waste plastic. The installation, conceived by Australian zero-waste startup ...

Scientists in a now-retracted study analyzed Gunung Padang and claimed a pyramid site underneath was over 16,000 years old and made of lava. Photo from Natawidjaja, Bachtiar, Nurhandoko, Akbar, ...

Deep in the vast steppes of Central Asia, archaeologists have uncovered a remarkable ancient structure—a pyramid over 3,000 years old. Hidden along the Taldy River in Kazakhstan’s Karaganda region, ...

A mysterious structure has been discovered at Egypt’s pyramids, according to a recent report. What happened: The Archaeological Prospection journal published a report on May 5 detailing the findings ...

There's an alternate explanation for the huge void inside the Great Pyramid -- and while it's a bit more prosaic than a secret chamber of riches that hasn't seen the sun in thousands of years, it's no ...