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Exquisite shell carving artworks exhibited in E China's Zhejiang

A fine shell carving artwork on the theme of dragon is on display at a shell carving art museum in Wenzhou, east China's Zhejiang Province, August 19, 2021. (Photo: China News Service/Wang gang) 7

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Sexual extravagance can be deadly: study

Theextravagantlengthsthatmaleswillgototobedamemberoftheoppositesexcancomeattheriskofextinctionforsomespecies,researcherssaidWednesday.Sexualselection,howanimals

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U.S. SEC suspends trading of 61 empty shell companies

The U.S. Securities and Exchange Commission (SEC) announced on Monday that it suspended trading in the securities of 61 so-called empty shell companies, the second- largest trading suspension in the agency's history.