While I am still around for some urgent fixes, especially when the plugin stops working due to Obsidian API changes, I am no longer able to give it the attention it ...

Can you chip in? This year we’ve reached an extraordinary milestone: 1 trillion web pages preserved on the Wayback Machine. This makes us the largest public repository of internet history ever ...

This is an unofficial Chrome extension for Obsidian that lets you send content from the web to your notes in Obsidian. Do you find yourself on a webpage somewhere and want to add it to your notes so ...

A machine learning approach was applied to geochemical analysis of nine obsidian blades discovered in the archaeological site of Tulūl al-Baqarat (4th millennium BCE, Iraq), aiming at unraveling the ...

The Spanish conquerors of the 16th century were met by the sophisticated Aztec culture when they first landed on the shores of Mexico. The Europeans’ steel weapons and armor and their horses allowed ...

The impetus for this research was the enigma regarding the origin of the extensive silicic volcanic units in the Paraná-Etendeka Igneous Province. Are they rheoignimbrites, lava flows, or a ...

The nature of the extensive silicic units of the Paraná Igneous Province is still heavily debated. The silicic rocks that outcrop in the Palmas plateau (Southwestern Parana State) show aphyric texture ...

Impact and progress Frontiers' impact Our annual reports Thought leadership ...