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.

New satellite to improve weather forecasting Working in extreme heat puts strain on foetus 孕期在极端高温下工作会对胎儿造成压力 Episode 230102 / 02 Jan 2023 The effect of heat on unborn babies Alzheimer's drug ...