zStunning Arnhem Land rock art images including three rare depictions of bilbies and a dugong have been described by researchers in a new paper in Australian Archaeology this week.

Jellyfish could replace fish and chips on a new sustainable takeaway menu to help keep threatened species off the plate.

Marine animals are notoriously difficult to track, creating big gaps in how scientists understand their behavior and migration patterns—key insights for helping conserve important habitats. Researchers in Australia, using satellite tags and a decades-old satellite photographic database, published a paper in Frontiers in Marine Science that suggests a migratory species like the reef manta ray is somewhat of a homebody.

Plastics are ubiquitous in modern life; unfortunately, once they lose function, they pollute the environment. Now, researchers at Osaka University have developed polymer materials that combine self-healing with strength and recyclability that could extend the functional lifetimes of manufactured plastics, thus minimizing the surging problem of discarded remnants.

The detection more than a decade ago by the Fermi Gamma Ray Space Telescope of an excess of high-energy radiation in the center of the Milky Way convinced some physicists that they were seeing evidence of the annihilation of dark matter particles, but a team led by researchers at the University of California, Irvine has ruled out that interpretation.