The tube fishway allows fish to glide past dam walls, weirs and other river barriers, with the potential to revitalise Australia’s ailing freshwater fish stocks.

Analysis points to commercial activity beyond reach of national jurisdiction.

NOAA’s Office of Law Enforcement deploys ROVs to inspect offshore lobster gear.

Living beside familiar neighbours boosts a squirrel's chances of survival and successful breeding, new research shows.

Antarctic iceberg A-68A has drifted menacingly close to a remote island in the southern Atlantic Ocean.

This may be the first time data collected using uncrewed surface vehicles were used to help produce an annual estimate of abundance for a commercial fish stock.

Scientists have discovered that a weakening in upwelling in the Antarctic Ocean, the ocean around Antarctica, kept more CO2 in the deep ocean during the ice ages.

A long-term trend of ecological improvement is appearing in the mountains west of Boulder.

Marine scientists have mapped previously unknown foraging grounds and migratory routes of Western Australia’s green turtles to support conservation of the iconic threatened species.

By studying the body chemistry of hibernating Arctic ground squirrels, researchers have found that the animals are able to recycle their body’s own nutrients to survive during a long, inactive winter.