{"id":127,"date":"2021-02-07T17:00:45","date_gmt":"2021-02-07T17:00:45","guid":{"rendered":"https:\/\/2040.pt\/?p=127"},"modified":"2021-02-07T17:00:47","modified_gmt":"2021-02-07T17:00:47","slug":"scientists-have-turned-spinach-into-biological-sensors-that-email-environmental-alerts","status":"publish","type":"post","link":"https:\/\/2040.pt\/index.php\/2021\/02\/07\/scientists-have-turned-spinach-into-biological-sensors-that-email-environmental-alerts\/","title":{"rendered":"Scientists have turned spinach into biological sensors that email environmental alerts"},"content":{"rendered":"\n<p>&#8220;When it grows in a field, most spinach just sits there, absorbing light and nutrients and growing leaves. A new, engineered version of spinach does quite a bit more: It can detect dangerous levels of arsenic in the soil and then send a signal to a nearby cell phone to warn a farmer. It\u2019s one example of a \u201cnanobionic\u201d sensor: plants that are being developed to serve as biological warning tools, not food.&#8221;<\/p>\n\n\n\n<p>Full article:<br>https:\/\/www.fastcompany.com\/90600720\/scientists-have-turned-spinach-into-biological-sensors-that-email-environmental-alerts<br><br>Photo:<br>https:\/\/unsplash.com\/photos\/4VMqrwYfmDw<br><br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;When it grows in a field, most spinach just sits there, absorbing light and nutrients and growing leaves. A new, engineered version of spinach does quite a bit more: It can detect dangerous levels of arsenic in the soil and then send a signal to a nearby cell phone to warn a farmer. It\u2019s one [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":128,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[52,53],"tags":[],"class_list":["post-127","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-agriculture","category-food"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Scientists have turned spinach into biological sensors that email environmental alerts - 2040<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/2040.pt\/index.php\/2021\/02\/07\/scientists-have-turned-spinach-into-biological-sensors-that-email-environmental-alerts\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Scientists have turned spinach into biological sensors that email environmental alerts - 2040\" \/>\n<meta property=\"og:description\" content=\"&#8220;When it grows in a field, most spinach just sits there, absorbing light and nutrients and growing leaves. 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