Scientists flag nine planetary boundaries crossed, warning of irreversible damage

Researchers have identified multiple earth-system thresholds already breached by human activity, including climate change and biodiversity loss, raising risks of cascading environmental collapse.

First covered Sep 21, 2026 · 11:37 AM PT · 1 article

Scientists flag nine planetary boundaries crossed, warning of irreversible damage — Image via insideclimatenews.org

Coverage

5d Inside Climate News Breached Earth Boundaries Raise Risk of ‘Irreversible Change’ — Scientists have developed an overwhelming array of methods to measure how burning fossil fuels, clearcutting forests and polluting oceans are harming the…

Related coverage

5d Guardian Environment ‘Planetary boundaries’ necessary for flourishing of life have been massively breached, scientists warn

More coverage from around the web

populationconnection.org We’ve breached six of nine planetary boundaries

scientificamerican.com Humans Have Crossed 6 of 9 'Planetary Boundaries' | Scientific American

smithsonianmag.com Humans Have Exceeded Six of the Nine Boundaries Keeping Earth Habitable

pik-potsdam.de Seven of nine planetary boundaries now breached – ocean acidification joins the danger zone

news.mongabay.com The nine boundaries humanity must respect to keep the planet habitable

Appeared in: 2026-09-21 (#17) · 2026-09-22 (#17)

← Back to the brief