Skip to main content
Humans are now the greatest threat to planet Earth – so why aren’t we hearing about it?
Front page news has been focused on ‘Russian meddling’ in the US election and Brexit negotiations — while subjects that define our planet go unmentioned, says SHANE QUINN
A Tyrannosaurus rex skull is cleaned in Newcastle. Human activity has raised the extinction rate of species to its highest level since an asteroid put paid to the dinosaurs

THE rate of global species extinction is today roughly what it was 66 million years ago, after an asteroid six to nine miles across careered into south-eastern Mexico, quickly wiping out the dinosaurs and much else. 

The force of the asteroid, which struck the planet at the end of the Cretaceous period, was over a billion times stronger than the atomic bombs dropped on Hiroshima and Nagasaki in 1945.

Now, the human species is approaching the destructive equivalent of this asteroid. Due to expanding human activity, scientists estimate that each day extinction is being inflicted upon 150 to 200 species of plant, insect, bird and mammal. 

The 95th Anniversary Appeal
Support the Morning Star
You have reached the free limit.
Subscribe to continue reading.
Similar stories
Attendees listen to Brazil’s President Lula during Cop30
Features / 18 November 2025
18 November 2025

From summit to summit, imperialist companies and governments cut, delay or water down their commitments, warn the Communist Parties of Britain, France, Portugal and Spain and the Workers Party of Belgium in a joint statement on Cop30

THIRD WORLD RISING: President Xi Jinping addresses the Global Women's Summit in Beijing
Features / 16 October 2025
16 October 2025

ROGER McKENZIE argues that Western powers can see the beginning of the end in the rise of the global South — and racist reactions are kicking in

STRICKEN: Food distribution by the World Food Programme for internally displaced persons at the Wad Almajzoub farm camp Gezira state, Sudan
Features / 10 July 2025
10 July 2025

While much attention is focused on Israel’s aggression, we cannot ignore the conflicts in Africa, stoked by Western imperialism and greed for natural resources, if we’re to understand the full picture of geopolitics today, argues ROGER McKENZIE

Albertosaurus
Features / 4 July 2025
4 July 2025

200 years since the first dinosaur was described and 25 after its record-breaking predecessor, the BBC has brought back Walking with Dinosaurs. BEN CHACKO assesses what works and what doesn’t