population growth

According to year-to-date statistics, Japan's population is declining at a faster rate than any other country.

15,000 scientists around the world signed the report warning of the dangers facing the Earth.

A new study shows the process

The increase in food prices is frequent, along with the trend of population growth, forcing scientists to expect for the next 20 years what everyone's diet will be like.

If the whole humanity stands on the scale, the total weight will be 316 million tons, a study said. Overweight people around the world weigh more than 16 million tons, equivalent

According to Live Science, based on data collected around the world for 2005, researchers used body mass index (also known as BMI) and classified. height to estimate the average

The results of the study of demographic and ecological experts show that if all the inhabitants of the world live up to American standards like the standard of living in 2012, the

While the population explosion is a major threat to the Earth, researchers still cannot agree on the number of people that the Earth can meet.

New research shows that the number of people suffering from severe dehydration is much higher than previous statistics.

Countries around the world will face water shortages of up to 40% in the next 15 years, due to increasing urbanization, population growth and increasing water demand.