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David Zhang

Hydrogen Trains

by David Zhang In Europe, the world’s first hydrogen trains have been launched. According to Alstrom, the railway manufacturer who built the trains, they will be low noise and zero emission. These trains are known as the Cordia iLint, and they are …

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The Sun-Earth Connection: Heliophysics

by Alex Bo Scientists have been experimenting flying towards space to other planets to discover a new world or a new society. With the ever worsening environmental condition on earth due to pollution, humans may choose to migrate to another planet if …

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Gene Editing Controversy

by Kevin Zhang Recently, the topic of gene editing has become one of controversy. Chinese professor He Jiankui, a biophysicist at the Southern University of Science and Technology in Shenzhen, China has announced his work on gene editing. He claims that the …

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The Tech That Makes You Fly

By Michael Chang For millennia, mankind has invested in technology to let us take to the skies. From lighter-than-air machines of the 18th century to modern aircraft clocking in at 640 tonnes, numerous technological advances have made it possible to carry passengers …

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Global Warming

By Roger Kim It is no secret that weather patterns are becoming increasingly erratic. Chilly weather and summer rains in California and increasingly powerful hurricanes in the tropics are clear signs of this change. Many scientists, among others, attribute the changing climate …

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Deep Sea Exploration

By David Zhang The vast ocean has always been full of danger and unpredictableness since its creation. Yet many brave people have dared to sail across it. But the depths of the ocean are still to be fully explored. The 5 deeps …

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The Dark Side of Social Media

By Evan Li Social media nowadays is a significant part of our daily lives. However, many people don’t even realize the harm social media can inflict on them. Whether its grades or cyberbullying, social media can have a very dark side. Social …

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Zhuhai Bridge Construction

By Kevin Zhang Recently in October, the Zhuhai Bridge spanning the distance between Hong Kong and Macau formally opened and President Xi Jinping of China has attended the opening ceremony. The $20 Billion project began in 2009, and in February, after nine …

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