一项发布在《内科学年鉴》（Annals of Internal Medicine）上的新研究发现，每天一次长距离步行比多次短距离步行更有利于心脏健康，特别是对锻炼量较少的人来说。 The study looked at more than 33,000 adults aged 40 to 79 in the UK who walked fewer than 8,000 steps a day.

ASTRONOMERS have identified 53 previously unknown quasars powered by supermassive black holes whose jets hurl matter at ...

Indian scientists have discovered a 13.8-billion-years-old galaxy that resembles the Milky Way. The galaxy has been named ...

If it feels like the last month of the year has kicked off on an especially dramatic note, you’re simply feeling the vibes of ...

Celestial bodies animate autumn's most elegant spritzes ...

A new study reports a massive ancient galaxy. It formed when the universe was very young. The universe today is 13.8 billion ...

We can think for a moment what the world would be like without laws governing the affairs of men whether as nations, in ...

ON A slow afternoon a few years ago, Dubai restaurateur Ahmet Oytun Cakir was in his office considering menu inspiration.