{"version":"1.0","type":"rich","provider_name":"techandbusiness.org","provider_url":"https://techandbusiness.org","title":"New mapping method reveals 1,943 valleys beneath Greenland ice","author_name":"techandbusiness.org · Tech & Business","thumbnail_url":"https://assets.science.nasa.gov/content/dam/science/esd/eo/images/iotd/2026/uncovering-the-valleys-hidden-below-greenland’s-ice/greenlandvalleynet_ifpa_2026_th.jpg/jcr:content/renditions/cq5dam.web.1280.1280.jpeg","width":600,"height":400,"html":"<blockquote class=\"tb-newswire-embed\" style=\"max-width:600px;border-left:3px solid #22d3ee;padding:12px 16px;margin:0;font-family:-apple-system,system-ui,sans-serif;background:#09090b;border-radius:0 8px 8px 0;\">\n      <p style=\"margin:0 0 8px;font-size:10px;font-weight:600;letter-spacing:0.1em;color:#71717a;\">techandbusiness.org · Tech & Business</p>\n      <p style=\"margin:0 0 8px;font-size:18px;font-weight:700;line-height:1.3;color:#fff;\"><a href=\"https://techandbusiness.org/newswire/1COVsoXj1zLFsfdLq50JvF\" style=\"color:#fff;text-decoration:none;\">New mapping method reveals 1,943 valleys beneath Greenland ice</a></p>\n      <p style=\"margin:0;font-size:14px;color:#a1a1aa;line-height:1.5;\">NASA researchers used a new mapping method to trace 1,943 valleys beneath the Greenland Ice Sheet, about a third of them newly identified. The resulting map shows that roughly half the valleys recorde...</p>\n    </blockquote>"}