World population in 2100 could be 2 billion below UN projections.

[July 15, 2020: Phys.org] Earth will be home to 8.8 billion souls in 2100, two billion fewer than current UN projections, according to a…

[July 15, 2020: Phys.org]

Earth will be home to 8.8 billion souls in 2100, two billion fewer than current UN projections, according to a major study published Wednesday that foresees new global power alignments shaped by declining fertility rates and greying populations.

By century's end, 183 of 195 countries—barring an influx of immigrants—will have fallen below the replacement threshold needed to maintain population levels, an international team of researchers reported in The Lancet.

More than 20 countries—including Japan, Spain, Italy, Thailand, Portugal, South Korea and Poland—will see their numbers diminish by at least half...MORE


Joseph Shavit
Joseph ShavitSpace, Technology and Medical News Writer

Joseph Shavit
Head Science News Writer | Communicating Innovation & Discovery

Based in Los Angeles, Joseph Shavit is an accomplished science journalist, head science news writer and co-founder at The Brighter Side of News, where he translates cutting-edge discoveries into compelling stories for a broad audience. With a strong background spanning science, business, product management, media leadership, and entrepreneurship, Joseph brings a unique perspective to science communication. His expertise allows him to uncover the intersection of technological advancements and market potential, shedding light on how groundbreaking research evolves into transformative products and industries.