Conspiracy theories flourish on YouTube, study reports

A new study by social media researchers at the University of Sydney and QUT has found conspiracy theories are thriving on YouTube despite the platform's efforts to harden posting rules and guidelines.

Milky Way's graveyard of dead stars found

The first map of the "galactic underworld"—a chart of the corpses of once massive suns that have since collapsed into black holes and neutron stars—has revealed a graveyard that stretches three times the height of the ...

Is climate change disrupting maritime boundaries?

Coral reef islands and their reefs—found across in the Indo-Pacific—naturally grow and shrink due to complex biological and physical processes that have yet to be fully understood. Now, climate change is disrupting them ...

That lone, craggy gum tree on a farm? It's a lifeline for koalas

Certain eucalyptus trees on farms have added nitrogen due to the fertile soil. Despite dangers, koalas will travel from bushland to reach these trees and feed on their nutritious leaves. Farmers should pay heed to this, the ...

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