Over the past two decades, the number of young bull sharks in Mobile Bay, Alabama has multiplied fivefold, a new study finds.

A healthy coral reef is noisy, full of the croaks, purrs, and grunts of various fishes and the crackling of snapping shrimp. 

Emperor penguin populations have been exceedingly difficult to monitor because of their remote locations, and because individuals form breeding colonies on seasonal sea ice fastened to land (known as fast ice) during the dark and cold Antarctic winter.

The warming of the Earth’s oceans due to climate change is affecting where the world’s fishes live, eat and spawn — and often in ways that can negatively impact their populations. 

Despite being scattered across more than a million square kilometres, new research has revealed that remote coral reefs across the Seychelles are closely related. 

Past climate change (often caused by natural changes in greenhouse gases due to volcanic activity) has been responsible for countless species’ extinctions during the history of life on Earth. 

Looking for solutions to manage the global crisis of microplastics pollution, particularly in marine environments, will be the focus of the 1st Nano and Microplastics Australian Conference at Flinders University (7-8 March 2024).

Tropical herbivores are on the move and that could spell trouble for subtropical seagrass meadows.

Research led by scientists from the University of Wyoming and the Max Planck Institute of Animal Behavior shows that migrating animals refine their behavior as they get older, suggesting that experiential learning is an important part of successful migration.

Every day, new areas of rainforests are converted into plantations, drastically changing tropical biodiversity and the way the ecosystem functions.