(CNN) — Some 400 million years ago, long before dinosaurs or even trees had evolved, an enigmatic organism towered over the landscape like a prehistoric monolith. Now, new research makes the case that ...
On December 6, 2020, astronomers awaited the return of Hayabusa2 (a toaster-sized capsule launch by the Japanese space agency). Onboard was a payload of 5 grams of material from asteroid Ryugu. While ...
An immigration officer’s fatal shooting of intensive care nurse Alex Pretti in Minneapolis Saturday has intensified questions about legal limits to federal agents’ authority. Washington Gov. Bob ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results