World

A robot on Mars, a human on the moon

BEIJING (AP) – China’s third landing on the moon is part of an increasingly ambitious space program that includes a robot rover heading to Mars, developing a reusable aircraft and plans to return humans to the lunar surface. The first attempt to bring lunar rocks to Earth since the 1970s, …

Read More »

Exercise 11 minutes a day for a long life

The answer is no, as suggested by some past research. A 2016 study of more than one million people found that, instead, men and women needed about 30 to 75 minutes of moderate exercise a day to reduce the unwanted effects of sitting. That study, however, similar to most, like …

Read More »