Nature study: population growth and ecological crises drive Earth to tipping point

Nature population growth ecological tipping point EarthA group of scientists from around the world is warning that population growth, widespread destruction of natural ecosystems, and climate change may be driving Earth toward an irreversible change in the biosphere, a planet-wide tipping point that would have destructive consequences absent adequate preparation and mitigation.

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Coastal jellyfish populations increasing all over the world

Jellyfish are increasing in the majority of the world’s coastal ecosystems, according to the first global study of jellyfish abundance by University of British Columbia researchers.

Jellyfish population trends

Population trends of native and invasive species of jellyfish by Large Marine Ecosystem. Red increase (high certainty), orange increase (low certainty), green stable/variable, blue decrease, grey no data. Circles represent discrete chronicles with relative sizes reflecting the Confidence Index.

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World population 7 billion – where will the next billion come from?

Just one more day till the world population reaches 7 billion. Just 14 more years till the world population reaches 8 billion. We’ve seen how the latest one billion extra people are spread over the different continents. Now we’re wondering … Continue reading

World population 7 billion: where did that last billion come from?

According to the latest World Population Prospects tomorrow the world’s 7 billionth human inhabitant will be born. That means if you were born in 1968 you placed your first steps on a planet with half as many people as there … Continue reading

Nigeria, Pakistan & Indonesia vs Russia: infographic shows state of population growth in 20 years

In our series comparing population growth for different sets of countries today we have a special: the new number 4, 5 and 6 of world populations – compared to the biggest decliner, set in the year 2031.