science news 2019
- Science
Covid-19 news: Denmark is first country to pause vaccinations
By Michael Le Page, Clare Wilson, Jessica Hamzelou, Sam Wong, Graham Lawton, Adam Vaughan, Conrad Quilty-Harper, Jason Arunn Murugesu, Layal…
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We can now tell how much CO2 in the air is due to fossil fuel burning
A way of distinguishing between natural carbon dioxide emissions and those from burning fossil fuels could help cities and countries…
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Vikings shipped walrus ivory from Greenland to Kyiv, ancient skulls show
When archaeologist Natalia Khamaiko first started digging in a vacant lot at 35 Spaska Street in Kyiv, Ukraine, in 2007,…
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How Conserving 30 Percent of U.S. Land by 2030 Could Work
The U.S. covers a vast array of ecosystems, from Alaska’s Arctic tundra to Florida’s tropical swamps, with prairies, snow-capped peaks…
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AIs Spot Drones with Help from a Fly Eye
In December 2018 thousands of holiday travelers were stranded at London’s Gatwick Airport because of reports of drones flying nearby.…
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Covid-19 news: Shanghai reports first deaths in its omicron wave
By Michael Le Page, Clare Wilson, Jessica Hamzelou, Sam Wong, Graham Lawton, Adam Vaughan, Conrad Quilty-Harper, Jason Arunn Murugesu, Layal…
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NASA should explore Uranus and Enceladus, say planetary scientists
A major report on priorities for the next decade of US planetary science calls for the first dedicated Uranus probe…
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How to Make Smart Decisions About COVID Risk-Benefit
As COVID cases declined across the U.S. in recent months and mask mandates were lifted, more people returned to restaurants,…
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China Is Hatching a Plan to Find Earth 2.0
After sending robots to the Moon, landing them on Mars and building its own space station, China is now eyeing…
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SpaceX’s Starship and NASA’s SLS Could Supercharge Space Science
Astronomers breathed a collective sigh of relief as the James Webb Space Telescope (JWST) sprung to life. Getting the $10-billion…
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