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Posted in Science

Diverse ancient volcanoes on Mars discovered by planetary scientist may hold clues to pre-plate tectonic activity on Earth

Volcanoes are a common feature on the surfaces of solid planets within the solar system, resulting from magmatic activity occurring within the planetary crust. On…

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Astronomers find answers to mysterious action of ghost stars in our Galaxy — ScienceDaily

A collaboration of scientists from The University of Manchester and the University of Hong Kong have found a source for the mysterious alignment of stars…

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Posted in Science

Old-growth trees more drought tolerant than younger ones, providing a buffer against climate change — ScienceDaily

A new analysis of more than 20,000 trees on five continents shows that old-growth trees are more drought tolerant than younger trees in the forest…

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Posted in Science

Earth’s many new lakes — ScienceDaily

The number of lakes on our planet has increased substantially in recent decades, according to a unique global survey of 3.4 million lakes that the…

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Posted in World

Xi Visits a Hong Kong Transformed by Crackdown: Live Updates

President Xi Jinping speaking during a news conference, displayed on a television screen in Hong Kong on Thursday.Credit…Anthony Kwan/Getty Images As Xi Jinping, China’s leader,…

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Posted in USA

On the Anniversary of Tiananmen Massacre, Victims Remembered

TAIPEI, Taiwan — For decades, a large candlelight vigil was held in Hong Kong each June 4, to commemorate those killed when Chinese soldiers crushed…

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Posted in Asia

Hong Kong: What went wrong with its Covid plan?

According to projections by the University of Hong Kong (HKU), the city will see a peak of more than 180,000 new cases daily by mid…

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