Today most societies take the A.D. time system for granted. That wasn’t always the case, and it’s...
Earth History
Satyrs are frequently depicted causing havoc by attacking women and performing lewd tricks with wine cups. Introduction...
The Spanish conquered and stripped cultures of anything valuable, melting down objects of gold and silver. Introduction...
All of the housing built for government job-creation programs of the New Deal was segregated. For many...
Just as in modern literature, it is a complex and rich field of study, from the utterly...
Sleep Apnea, also known as obstructive sleep apnea (OSA), is a common sleep-related disorder occurring when your...
There is a place that we can go to learn more about the past of our own...
To determine the ages in years of Earth materials and the timing of geologic events, geologists utilize...
The name Antarctica comes from the Greek antarktikos, meaning “opposite to the Arctic.” Curated/Reviewed by Matthew A....
Inventors have been advancing solar technology for more than a century and a half. By Elizabeth Chu...
The Earth is a giant magnet because its core is solid iron, and swirling around it is...
The geological history of the Earth can be broadly classified into two periods: the Precambrian supereon and...
India’s Mawmluh Cave, home of the reference stalagmite for the newly named age. Abhijeet Khedgikar/Shutterstock.com 2018 brought...