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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Extinction | smithsonianmag.com</title><link>https://www.smithsonianmag.com/rss/tag/extinction/</link><description>RSS feed for Extinction</description><atom:link href="https://www.smithsonianmag.com/rss/tag/extinction/" rel="self"/><language>en</language><lastBuildDate>Mon, 13 Jul 2026 20:13:00 +0000</lastBuildDate><item><title>This T. Rex Fossil Could Fetch the Largest Sum of Any Dinosaur Ever Auctioned. Scientists Worry They'll Lose the Chance to Study It</title><link>https://www.smithsonianmag.com/smart-news/this-t-rex-fossil-could-fetch-the-largest-sum-of-any-dinosaur-ever-auctioned-scientists-worry-theyll-lose-the-chance-to-study-it-180989114/</link><description>Bids on "Gus" will start at $19 million, a steep price for public institutions. Specimens in private collections can be harder for researchers to examine, and they're practically impossible to include in studies in top-tier scientific journals</description><pubDate>Mon, 13 Jul 2026 20:13:00 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/this-t-rex-fossil-could-fetch-the-largest-sum-of-any-dinosaur-ever-auctioned-scientists-worry-theyll-lose-the-chance-to-study-it-180989114/</guid><enclosure length="5000651" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/LFp-_ka-F57N1Ko75mnvVeANIkc=/420x240/filters:focal(3352x2005:3353x2006)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/54/d2/54d2a89c-e839-4a90-8c40-3c6c354825d4/photo_credit__matthew_sherman_3.jpg"/></item><item><title>Four Rare Guam Kingfisher Chicks Hatch at Virginia Facility, Making an 'Incredibly Valuable' Addition to the Small Population of Extinct-in-the-Wild Birds</title><link>https://www.smithsonianmag.com/smart-news/four-rare-guam-kingfisher-chicks-hatch-at-virginia-facility-making-an-incredibly-valuable-addition-to-the-small-population-of-extinct-in-the-wild-birds-180988863/</link><description>The species, also known as the sihek, was wiped out from its native Guam and kept alive in captivity. Conservationists released some birds on Palmyra Atoll in 2024, and they have been thriving so far</description><pubDate>Fri, 29 May 2026 21:00:41 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/four-rare-guam-kingfisher-chicks-hatch-at-virginia-facility-making-an-incredibly-valuable-addition-to-the-small-population-of-extinct-in-the-wild-birds-180988863/</guid><enclosure length="706656" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/GUvXiF4Z-dSONsei2R7ljsoWLs8=/420x240/filters:focal(1024x634:1025x635)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/f9/a4/f9a4af17-b326-4f00-8d64-92966468f938/705306451_1423631536459186_5155291432592042996_n.jpg"/></item><item><title>'De-Extinction' Company Says It Hatched Chicks From Artificial Eggs, Paving the Way for Resurrecting Dodos and Other Bygone Birds</title><link>https://www.smithsonianmag.com/smart-news/de-extinction-company-says-it-hatched-chicks-from-artificial-eggs-paving-the-way-for-resurrecting-dodos-and-other-bygone-birds-180988766/</link><description>Colossal Biosciences announced that 26 live baby chickens have emerged from 3D-printed honeycomb structures. But the company does not plan to detail the system in a paper, and its mission has faced criticism</description><pubDate>Tue, 19 May 2026 20:09:04 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/de-extinction-company-says-it-hatched-chicks-from-artificial-eggs-paving-the-way-for-resurrecting-dodos-and-other-bygone-birds-180988766/</guid><enclosure length="262318" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/LekS9AT05G4HmiRTs04AGCyGjX8=/420x240/filters:focal(960x549:961x550)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/90/36/9036ab78-0397-4d3e-9c62-0917665fd056/colossal_biosciences__colossal_artificial_egg_device_healthy_embryo_hatched_chick_from_device.jpg"/></item></channel></rss>