<rss xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" version="2.0"><channel><title>Science Feed</title><atom:link href="https://www.post-gazette.com/rss/science" rel="self" type="application/rss+xml" /><link>https://www.post-gazette.com</link><description>This feed contains science stories</description><lastBuildDate>Wed, 26 Aug 2026 09:16:14 +0000</lastBuildDate><generator>Post-Gazette Syndicator Service</generator><language>en</language><sy:updatePeriod>hourly</sy:updatePeriod><sy:updateFrequency>1</sy:updateFrequency><item><title>The hidden politics of time: How clocks, calendars — and now-contentious time zones — came to be</title><dc:creator>By Deepti Hajela / Associated Press</dc:creator><link>https://www.post-gazette.com/news/science/2026/08/23/hidden-politics-clocks-calendars-contentious-time-zones/stories/202608230008</link><pubDate>Sat, 22 Aug 2026 23:58:52 -0400</pubDate><guid isPermaLink="false">https://www.post-gazette.com/news/science/2026/08/23/hidden-politics-clocks-calendars-contentious-time-zones/stories/202608230008</guid><description /><content:encoded>&lt;![CDATA[]]&gt;</content:encoded><enclosure type="image/jpeg" url="https://https://73f3e7d5672db1849e6c-6434aaf008a29447cc424990bc6a54a7.ssl.cf2.rackcdn.com/stories/202608230008/1140x_a10-7_cTC/The-Politics-of-Time_1787346224.jpg" length="12345" /></item><item><title>Stargazing: Look for a partial lunar eclipse and red-orange moon next week</title><dc:creator>Julie Silverman / Kamin Science Center</dc:creator><link>https://www.post-gazette.com/life/outdoors/2026/08/18/stargazing-partial-lunar-eclipse-kamin-science-center/stories/202608180001</link><pubDate>Tue, 18 Aug 2026 04:00:00 -0400</pubDate><guid isPermaLink="false">https://www.post-gazette.com/life/outdoors/2026/08/18/stargazing-partial-lunar-eclipse-kamin-science-center/stories/202608180001</guid><description /><content:encoded>&lt;![CDATA[]]&gt;</content:encoded><enclosure type="image/jpeg" url="https://https://73f3e7d5672db1849e6c-6434aaf008a29447cc424990bc6a54a7.ssl.cf2.rackcdn.com/stories/202608180001/1140x_a10-7_cTC/stargazing081826_1784843851.jpg" length="12345" /></item><item><title>Mike Fincke, longtime astronaut from Pittsburgh area, retires from NASA. But he has a new mission.</title><dc:creator>By Lindsay Shachnow / Pittsburgh Post-Gazette</dc:creator><link>https://www.post-gazette.com/news/science/2026/08/13/mike-fincke-retires-from-nasa/stories/202608130049</link><pubDate>Thu, 13 Aug 2026 16:33:14 -0400</pubDate><guid isPermaLink="false">https://www.post-gazette.com/news/science/2026/08/13/mike-fincke-retires-from-nasa/stories/202608130049</guid><description /><content:encoded>&lt;![CDATA[]]&gt;</content:encoded><enclosure type="image/jpeg" url="https://https://73f3e7d5672db1849e6c-6434aaf008a29447cc424990bc6a54a7.ssl.cf2.rackcdn.com/stories/202608130049/1140x_a10-7_cTC/FINCKE050626-02_1786718544.jpg" length="12345" /></item><item><title>Millions crowd Spanish cities to see country's first total solar eclipse in over a century</title><dc:creator>By Suman Naishadham / Associated Press</dc:creator><link>https://www.post-gazette.com/news/science/2026/08/12/spain-solar-eclipse-europe-medinaceli-greenland-iceland/stories/202608120047</link><pubDate>Wed, 12 Aug 2026 15:09:41 -0400</pubDate><guid isPermaLink="false">https://www.post-gazette.com/news/science/2026/08/12/spain-solar-eclipse-europe-medinaceli-greenland-iceland/stories/202608120047</guid><description /><content:encoded>&lt;![CDATA[]]&gt;</content:encoded><enclosure type="image/jpeg" url="https://https://73f3e7d5672db1849e6c-6434aaf008a29447cc424990bc6a54a7.ssl.cf2.rackcdn.com/stories/202608120047/1140x_a10-7_cTC/Spain-Solar-Eclipse-2_1786595564.jpg" length="12345" /></item><item><title>RK Mellon Foundation pledges $25M to launch rare disease therapy hub in Pittsburgh</title><dc:creator>By Hanna Webster / Pittsburgh Post-Gazette</dc:creator><link>https://www.post-gazette.com/news/health/2026/08/12/rare-disease-rk-mellon-pittsburgh/stories/202608120010</link><pubDate>Wed, 12 Aug 2026 06:00:00 -0400</pubDate><guid isPermaLink="false">https://www.post-gazette.com/news/health/2026/08/12/rare-disease-rk-mellon-pittsburgh/stories/202608120010</guid><description /><content:encoded>&lt;![CDATA[]]&gt;</content:encoded><enclosure type="image/jpeg" url="https://https://73f3e7d5672db1849e6c-6434aaf008a29447cc424990bc6a54a7.ssl.cf2.rackcdn.com/stories/202608120010/1140x_a10-7_cTC/RAREVENTURES081226-2_1786890170.jpg" length="12345" /></item><item><title>The multibillion-dollar peptide industry is booming. Here’s what actually works — and what experts worry about.</title><dc:creator>By Ava Dzurenda / Pittsburgh Post-Gazette</dc:creator><link>https://www.post-gazette.com/news/health/2026/08/07/what-to-know-about-peptides/stories/202608020023</link><pubDate>Fri, 07 Aug 2026 09:48:44 -0400</pubDate><guid isPermaLink="false">https://www.post-gazette.com/news/health/2026/08/07/what-to-know-about-peptides/stories/202608020023</guid><description /><content:encoded>&lt;![CDATA[]]&gt;</content:encoded><enclosure type="image/jpeg" url="https://https://73f3e7d5672db1849e6c-6434aaf008a29447cc424990bc6a54a7.ssl.cf2.rackcdn.com/stories/202608020023/1140x_a10-7_cTC/PEPTIDES080926-1_1786109261.jpg" length="12345" /></item><item><title>‘One piece of this puzzle’: Pitt-CMU collaboration makes novel discovery about Alzheimer’s disease</title><dc:creator>By Hanna Webster / Pittsburgh Post-Gazette</dc:creator><link>https://www.post-gazette.com/news/health/2026/08/06/pitt-cmu-research-alzheimers-disease/stories/202608040042</link><pubDate>Thu, 06 Aug 2026 12:04:34 -0400</pubDate><guid isPermaLink="false">https://www.post-gazette.com/news/health/2026/08/06/pitt-cmu-research-alzheimers-disease/stories/202608040042</guid><description /><content:encoded>&lt;![CDATA[]]&gt;</content:encoded><enclosure type="image/jpeg" url="https://https://73f3e7d5672db1849e6c-6434aaf008a29447cc424990bc6a54a7.ssl.cf2.rackcdn.com/stories/202608040042/1140x_a10-7_cTC/20260802jgchromatin17_1785861907.jpg" length="12345" /></item><item><title>Scientists are certain a wayward SpaceX rocket slammed into the moon as predicted</title><dc:creator>By Marcia Dunn / Associated Press</dc:creator><link>https://www.post-gazette.com/news/nation/2026/08/05/scientists-spacex-rocket-moon-cape-canaveral-florida-bezos/stories/202608050036</link><pubDate>Wed, 05 Aug 2026 13:38:45 -0400</pubDate><guid 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at a syndrome impacting nearly 90% of U.S. adults</title><dc:creator>By Hanna Webster / Pittsburgh Post-Gazette</dc:creator><link>https://www.post-gazette.com/news/health/2026/07/30/ckm-syndrome-guidelines/stories/202608020018</link><pubDate>Thu, 30 Jul 2026 04:00:00 -0400</pubDate><guid isPermaLink="false">https://www.post-gazette.com/news/health/2026/07/30/ckm-syndrome-guidelines/stories/202608020018</guid><description /><content:encoded>&lt;![CDATA[]]&gt;</content:encoded><enclosure type="image/jpeg" url="https://https://73f3e7d5672db1849e6c-6434aaf008a29447cc424990bc6a54a7.ssl.cf2.rackcdn.com/stories/202608020018/1140x_a10-7_cTC/CKMSYNDROME080226-2_1785750922.jpg" length="12345" /></item><item><title>There are already more U.S. measles cases this year than in all of 2025</title><dc:creator>By Devi Shastri / Associated Press</dc:creator><link>https://www.post-gazette.com/news/health/2026/07/24/us-measles-cases-cdc/stories/202607240055</link><pubDate>Fri, 24 Jul 2026 14:41:06 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Sun / The Washington Post</dc:creator><link>https://www.post-gazette.com/news/health/2026/07/20/cyclospora-parasite-outbreak-lettuce/stories/202607200037</link><pubDate>Mon, 20 Jul 2026 09:59:49 -0400</pubDate><guid isPermaLink="false">https://www.post-gazette.com/news/health/2026/07/20/cyclospora-parasite-outbreak-lettuce/stories/202607200037</guid><description /><content:encoded>&lt;![CDATA[]]&gt;</content:encoded><enclosure type="image/jpeg" url="https://https://73f3e7d5672db1849e6c-6434aaf008a29447cc424990bc6a54a7.ssl.cf2.rackcdn.com/stories/202607200037/1140x_a10-7_cTC/mexico-offshore-farming-ap080327046522_1784556014.jpg" length="12345" /></item><item><title>FDA approves first-of-its-kind pill to cut cholesterol in high-risk patients</title><dc:creator>By Matthew Perrone / Associated Press</dc:creator><link>https://www.post-gazette.com/news/health/2026/07/16/fda-pill-cholesterol-high-risk-patients-lipfendra/stories/202607160062</link><pubDate>Thu, 16 Jul 2026 14:12:01 -0400</pubDate><guid isPermaLink="false">https://www.post-gazette.com/news/health/2026/07/16/fda-pill-cholesterol-high-risk-patients-lipfendra/stories/202607160062</guid><description /><content:encoded>&lt;![CDATA[]]&gt;</content:encoded><enclosure type="image/jpeg" url="https://https://73f3e7d5672db1849e6c-6434aaf008a29447cc424990bc6a54a7.ssl.cf2.rackcdn.com/stories/202607160062/1140x_a10-7_cTC/Cholesterol-Drug_1784229223.jpg" length="12345" /></item><item><title>A Pitt professor breaks down what to know about the diarrhea-causing cyclosporiasis</title><dc:creator>By Anya Sostek / Pittsburgh Post-Gazette</dc:creator><link>https://www.post-gazette.com/news/health/2026/07/16/cyclospora-parasite-outbreak-1/stories/202607160046</link><pubDate>Thu, 16 Jul 2026 13:45:53 -0400</pubDate><guid isPermaLink="false">https://www.post-gazette.com/news/health/2026/07/16/cyclospora-parasite-outbreak-1/stories/202607160046</guid><description /><content:encoded>&lt;![CDATA[]]&gt;</content:encoded><enclosure type="image/jpeg" url="https://https://73f3e7d5672db1849e6c-6434aaf008a29447cc424990bc6a54a7.ssl.cf2.rackcdn.com/stories/202607160046/1140x_a10-7_cTC/20200302dsCoronavirusBriefingLocal01_1784224045.jpg" length="12345" /></item><item><title>The problem with drinking too much water</title><dc:creator>By Ava Dzurenda / For the Post-Gazette</dc:creator><link>https://www.post-gazette.com/news/health/2026/07/11/exercise-associated-hyponatremia/stories/202607120001</link><pubDate>Sat, 11 Jul 2026 04:00:00 -0400</pubDate><guid isPermaLink="false">https://www.post-gazette.com/news/health/2026/07/11/exercise-associated-hyponatremia/stories/202607120001</guid><description /><content:encoded>&lt;![CDATA[]]&gt;</content:encoded><enclosure type="image/jpeg" url="https://https://73f3e7d5672db1849e6c-6434aaf008a29447cc424990bc6a54a7.ssl.cf2.rackcdn.com/stories/202607120001/1140x_a10-7_cTC/20240818JGJeffMorgantab09_1783443802.jpg" length="12345" /></item><item><title>Wally Funk, aviation pioneer who was the oldest woman to travel into space, dies at 87</title><dc:creator>The Associated Press</dc:creator><link>https://www.post-gazette.com/news/obituaries/2026/07/09/wally-funk-aviation-pioneer-oldest-woman-space/stories/202607090068</link><pubDate>Thu, 09 Jul 2026 18:38:56 -0400</pubDate><guid isPermaLink="false">https://www.post-gazette.com/news/obituaries/2026/07/09/wally-funk-aviation-pioneer-oldest-woman-space/stories/202607090068</guid><description /><content:encoded>&lt;![CDATA[]]&gt;</content:encoded><enclosure type="image/jpeg" url="https://https://73f3e7d5672db1849e6c-6434aaf008a29447cc424990bc6a54a7.ssl.cf2.rackcdn.com/stories/202607090068/1140x_a10-7_cTC/Obit-Wally-Funk_1783636766.jpg" length="12345" /></item></channel></rss>