World News

Do you know why the Earth is blue? Water covers 71 per cent of the Earth’s surface. About 97 per

Iran and Saudi Arabia, the two great oil-producing rivals （競爭對手） of the Middle East, have recently agreed to restore ties after seven years of

Have you ever tried chicken nuggets? Such bite-sized snacks, usually deep-fried or baked, have been a very popular type of

There were nearly 200 incidents of bird collisions （相撞） into buildings from September to December in Hong Kong last year, and more than

Jupiter （木星） is the largest planet in our solar system. It now has the most moons in the solar system, too. Recently, astronomers （天文學家） have

Light pollution is a growing problem in many urban and rural areas. It is caused by the overuse (過度使用) of artificial (人工的) lighting,

Le Le （樂樂）, a 24-year-old male giant panda, who was due to be sent back to its birthplace in China this year, died

The world’s oldest tortoise named Jonathan has just celebrated what is believed to be his 190th birthday. Not only is he

A rare fossil of a 100-million-year-old long-necked marine reptile （爬行動物）was discovered in Queensland, Australia, in December last year. The specimen was an elasmosaur（薄片龍屬；薄板龍）,

The term “Smart City” (智能城市) was first coined by IBM in 2008 and it has been widely used since then. A