The good news is, pygmy blue whales appear to be thriving in the Indian Ocean. But not-so-good is that climate change may be threatening their food sources.
Baleen plates – the signature bristle-like apparatus toothless whales use to feed – reveal how these large aquatic mammals adapt to environmental changes over time.
UNSW researchers have linked the burden of humpback whales’ annual migration to depleted microbial diversity in their airways – an indicator of overall health.
Some animals bred in captivity often lack the skills needed to survive in the wild but the Tasmanian devil is showing it's a natural born killer, writes Tracey Rogers.
Humpback whales have been spotted fending off killer whales from attacking other species. But this kind of interspecies altruism raises an evolutionary conundrum, writes Tracey Rogers.