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Paleontologists study the 115 million-year-old fossil of emperor Raynopteryx

Paleontologists studying the 115-million-year-old fossil of emperor Thor have found different types of melanosomes, suggesting the animal had at least two different col

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Paleontologists study the 115 million-year-old fossil of emperor Raynopteryx

Paleontologists studying the 115-million-year-old fossil of emperor Thor have found different types of melanosomes, suggesting the animal had at least two different col

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Spain reports more than 23,000 new virus cases since Friday

Spain has registered more than 23,000 new coronavirus cases since Friday, health emergency chief Fernando Simon told a news conference on Monday. /REUTERS Spain has registered more than 23,000

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CNC TALK: A harmful Harvard "paperdemic"

Doubt has been cast over a Harvard study suggesting possiblities of coronavirus spreading in the Chinese city of Wuhan much earlier than reported. Many found the study is filled with loopholes and fa

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Long March 5 Y-4: Rocket's 'hearts' complete final test

The engines for China's largest carrier rocket Long March 5 Y-4 completed its final test on Sunday, about three weeks after its predecessor Y-3 launched from Wenchang Space Launch Center in south