Unlock insights from your past with Obsidian Bases plugin. Track patterns, revisit moments, and enhance your note-taking ...

Earth formed about 4.6 billion years ago, during the geological eon known as the Hadean. The name "Hadean" comes from the ...

The oldest terrestrial materials ever dated by scientists are extremely rare zircon minerals that were discovered in western Australia. These zircons were formed as early as 4.4 billion years ago, and ...

Ahead of Google's Pixel 10 launch, leaks reveal new audio accessories, including Pixel Buds 2a in four colours. The Pixel 10 ...

“We do not have direct evidence of hairdos, skin, or clothing. we might surmise that the Neanderthals, living as they did in ...

Yooperlites are a variety of sodalite-rich syenite found in the Upper Peninsula of Michigan.

Scientists have identified what could be the oldest rocks on Earth from a rock formation in Canada. The Nuvvuagittuq ...

The Aztec — or Mexica — people oversaw an extensive economic network that involved trade with communities outside of the Mexica Empire, even rivals. By examining more than 700 artifacts from the ...

Researchers analyzed 788 obsidian artifacts from Tenochtitlan, revealing that the Mexica (Aztec) Empire sourced this important material from at least eight different locations, including regions ...

John K. Murray However, not every type of rock has the characteristics needed to be flaked into a tool. You want the stone to exhibit what’s called conchoidal fracture.

‘Elvis and the Colonel: An Insider’s Look at the Most Legendary Partnership in Show Business’ By Greg McDonald and Marshall Terrill St. Martin’s Press, 384 Pages ‘In-Law Country: How Emmylou Harris, ...