Category: Policy

A Submerged 7,000-Year-Old Discovery Shows the Great Potential of Underwater Archaeology

July 1, 2020 By Megan Gannon Smithsonian Magazine
Australia has a deep human history stretching back 65,000 years, but many of its oldest archaeological sites are now underwater. In an encouraging sign that Aboriginal artifacts and landscapes may actually be preserved offshore, archaeologists have discovered a 7,000-year-old site submerged along Australia’s continental shelf, the first of its kind. Their discovery is outlined today in the journal PLoS One.

Ground Game: How the Water We Can’t See Can Harm the Chesapeake Bay

June 30, 2020 By Rona Kobell Chesapeake Quarterly
When raindrops fall, where do they go? Some fall directly into streams, rivers, and the Chesapeake Bay. Some slide down roofs and driveways and flow into storm drains, which often release this runoff, and all it carries, into nearby bodies of water. And some will hit the ground and sink in, where they may be drawn up by the roots of plants or sink deeper to collect in underground reservoirs, called aquifers.