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 ...

The creation comes after the American firm conducted research and found that 32 per cent of adults admit their knowledge is ...

Recently, astrophysicist Avi Loeb claimed that 3I/ATLAS boasts a “heartbeat”-like pulse that could provide evidence of the ...

On the ground, its rings are hard to appreciate; dunes, heat haze, and uneven terrain all conspire to hide the full shape. But from space, especially in the images taken by the Copernicus satellite, ...

The Sun’s corona — its outermost atmosphere — is behaving in ways that are raising alarms among scientists. With NASA’s Parker Solar Probe and ESA’s Solar Orbiter diving closer than ever, new data ...

Could a comet’s tail rewrite what we know about interstellar visitors? That question is now front and center after NASA’s November 5, 2025, observations of 3I/ATLAS revealed a tail structure unlike ...

Following on the heels of ESA, American space agency NASA dropped HUBBLE’s picture of the exocomet that was taken on November ...

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

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