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Ecology Oct 6, 2025

Marine mammals are dying in record numbers along the California coast

On a spit of sand 12 miles north of Santa Cruz, a small, emaciated sea lion lay on its side. The only sign of life was the deep press of its flippers against its belly, relaxing for a few seconds, then squeezing again.

Plants & Animals Oct 2, 2025

Do stranded dolphins have Alzheimer's disease?

One of the most heartbreaking occurrences for nature lovers is to discover a beached marine mammal such as a dolphin or whale. If the animal is still alive, marine biologists assisted by citizen volunteers try to protect ...

Plants & Animals Sep 25, 2025

Guts of endangered Indus River dolphins found to be inundated with microplastics

Microplastics are a growing problem worldwide. They disrupt ecosystems and contribute to adverse effects, like metabolic disorders, neurotoxicity, immunotoxicity, and developmental toxicity in the bodies of various organisms ...

Plants & Animals Sep 19, 2025

World's smallest marine dolphins can perform underwater barrel rolls

Scientists observing from boats knew little of the underwater behavior of the world's smallest marine dolphin, the Hector's dolphin.

Paleontology & Fossils Sep 18, 2025

12-million-year-old porpoise fossil found in Peru

Peruvian paleontologists on Wednesday unveiled the 12-million-year-old fossil of a prehistoric porpoise found near the country's Pacific coast.

Plants & Animals Sep 16, 2025

Endangered pink river dolphins face a rising mercury threat in the Amazon

A flash of pink breaks the muddy surface of the Amazon River as scientists and veterinarians, waist-deep in the warm current, patiently work a mesh net around a pod of river dolphins. They draw it tighter with each pass, ...

Environment Sep 10, 2025

Research reveals how microplastics threaten Gulf of Mexico marine life

Critical wildlife habitats are exposed to pollution risk in the seas off the southern United States, with implications for human health and food security. "Most of the pollution comes from rivers and not from wastewater treatment ...

Ecology Sep 10, 2025

Photos show scientists breeding rare and endangered animals in China's longest river

A dozen sleek grey Yangtze finless porpoises glide inside a vast pool at the Institute of Hydrobiology in Wuhan as scientists find ways to protect and breed the rare mammals in China's longest river.

Plants & Animals Sep 3, 2025

After viral video of giant manta ray capture, bipartisan Florida lawmakers want change

Earlier this summer, a viral video ignited a wave of outrage across Florida: Five men capture and hoist a live giant manta ray from the waters offshore Panama City Beach and onto their boat.

Plants & Animals Aug 21, 2025

Synchronized breathing can spread diseases for Bottlenose dolphins and other cetaceans

Bottlenose dolphins have been dying from Morbillivirus at alarming rates in recent decades. Infected and sick animals suffer a combination of symptoms similar to pneumonia, encephalitis, and a damaged immune system.

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