News in Brief
- Earth
Grand Canyon’s age revised, again
The Grand Canyon is much younger than previous research had suggested, a new study says.
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- Climate
Everest could lose most of its ice by the end of the century
Glaciers around Mt. Everest will lost most of their ice by the end of the century, new research predicts.
- Health & Medicine
Ebola gatekeeper protein identified
Ebola’s ability to infect appears to depend on a key transport protein that guides the virus into cells.
