Brisk walking, cycling or dancing for about 30 minutes a day on five days a week makes a measurable difference.
Doctors are reminding adults that 150 minutes of moderate activity a week can significantly lower the risk of heart disease.
Brisk walking, cycling, swimming or dancing all count, and the time can be split into shorter sessions.
People with existing conditions should speak to their doctor before starting a new exercise routine.
Check daily air quality, limit outdoor play on high-pollution days and keep indoor air clean.
The next phase of the urban programme shifts attention from large metros to smaller towns, with water supply, electric buses and…
Reservoir levels are healthy in most regions, giving farmers confidence ahead of winter sowing.
Twelve countries agreed on common targets, joint clean-up drives and a shared system to track waste at sea.
