It was not fully understood how deep-sea microorganisms maintain their structure and function under high-pressure conditions. A research team from Kyushu University, conducted an experimental study focusing on PoXeR, a protein from a deep-sea bacterium. As increasing pressure was applied to the protein, the researchers found that it assembled itself into groups of three, called a trimeric structure to stabilize itself. This adaptive strategy revealed how deep-sea proteins remain stable under extreme pressure.

A “peculiar” new species of Jurassic squid-like animal has been unearthed in Wyoming, USA, following the discovery of two exceptionally rare fossils dating back around 160 million years.

Analysis of fossilized remains from dinosaurs known as troodontids reveals how one species’ hip and leg bones may have developed over its lifespan, from embryo to adult—with potential implications for resolving longstanding taxonomic challenges. David Varricchio of Montana State University, US, and Heath Caldwell of North Carolina State University, US, present their findings in the open access journal PLOS One on September 9, 2026.