In southern Illinois, just East of St. Louis, you can walk on and among the remains of a great prehistoric civilization. Built a thousand years ago, it was once the largest city in North America – as big or bigger than Paris or London at the time. Between 15,000 and 40,000 lived here. Too big […]
Latest Science and Technology News From Around the World- Where is the greatest risk to our mineral resource supplies? February 21, 2020
- Navy gains a competitive edge with research into biological ocean swarms February 21, 2020
- Brain cells protect muscles from wasting away February 21, 2020
- Fossilized wing gives clues about Labrador's biodiversity during the Cretaceous February 21, 2020
- Why do whales migrate? They return to the tropics to shed their skin, scientists say February 21, 2020
- The toxic legacy of old oil wells: California's multibillion-dollar problem February 21, 2020
- Mars InSight lander to push on top of the 'mole' February 21, 2020
- How earthquakes deform gravity February 21, 2020
- The strategy of cells to deal with the accumulation of misfolded proteins is identified February 21, 2020
- NASA measures rainfall rates in two American Samoa Tropical Cyclones February 21, 2020
- A step towards controlling spin-dependent petahertz electronics by material defects February 21, 2020