IT News<p>From the Ashes: Coal Ash May Offer Rich Source of Rare Earth Elements - For most of history, the world got along fine without the rare earth elements. We ... - <a href="https://hackaday.com/2025/03/19/from-the-ashes-coal-ash-may-offer-rich-source-of-rare-earth-elements/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2025/03/19/from-t</span><span class="invisible">he-ashes-coal-ash-may-offer-rich-source-of-rare-earth-elements/</span></a> <a href="https://schleuss.online/tags/hackadaycolumns" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hackadaycolumns</span></a> <a href="https://schleuss.online/tags/rare" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>rare</span></a>-earth <a href="https://schleuss.online/tags/scandium" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>scandium</span></a> <a href="https://schleuss.online/tags/yttrium" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>yttrium</span></a> <a href="https://schleuss.online/tags/reeysc" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>reeysc</span></a> <a href="https://schleuss.online/tags/news" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>news</span></a> <a href="https://schleuss.online/tags/coal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>coal</span></a> <a href="https://schleuss.online/tags/ash" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ash</span></a></p>