TechnologyVenezuela has suffered power blackouts for daysMany Venezuelans have had no power for nearly a week. The cause appears to be a fault at a hydropower plant that powers 80 per cent of the country¿ìè¶ÌÊÓÆµ
HealthA 30-minute walk may reduce blood pressure by as much as medication Walking for 30 minutes on a treadmill in the morning reduced blood pressure for people for the rest of the day by as much as taking medication ¿ìè¶ÌÊÓÆµ