Renowned physicist Chen Hudong moves to China after decades in the US to spearhead new energy research at Zhejiang University.
Read moreOrca Tahlequah mourns her second calf loss in Puget Sound, stirring emotional responses and raising awareness for endangered killer whales.
Read moreApproximately 425,000 names of suspected Nazi collaborators in the Netherlands published online, aiding historical research and public access.
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