Some sport fish are caught repeatedly, which may throw off population count
A new study reports that, for several species of oceanic sport fish, individual fish that are caught, released and recaught are more likely to...
Pesticides commonly used as flea treatments for pets are contaminating English rivers
Researchers have found widespread contamination of English rivers with two neurotoxic pesticides commonly used in veterinary flea products: fipronil and the neonicotinoid imidacloprid.
Spiny dogfish eat Atlantic cod: DNA may provide some answers
As dogfish populations recover from overfishing, questions remain about how much Atlantic cod they are eating and its impact on the struggling cod population....
Tropical peatland conservation could protect humans from new diseases
Conservation of tropical peatlands could reduce the impacts of the COVID-19 pandemic and the likelihood of new diseases jumping from animals to humans, researchers...
Reducing aerosol pollution without cutting carbon dioxide could make the planet hotter
Humans must reduce carbon dioxide and aerosol pollution simultaneously to avoid weakening the ocean's ability to keep the planet cool, new research shows.
Henderson island fossils reveal new Polynesian sandpiper species
Fossil bones collected in the early 1990s on Henderson Island, part of the Pitcairn Group, have revealed a new species of Polynesian sandpiper. The...
Biochar from agricultural waste products can adsorb contaminants in wastewater
Biochar -- a charcoal-like substance made primarily from agricultural waste products -- holds promise for removing emerging contaminants such as pharmaceuticals from treated wastewater....
Researchers quantify carbon changes in Sierra Nevada meadow soils
Meadows in the Sierra Nevada mountains are critical components of watersheds. In addition to supplying water to over 25 million people in California and...
Fish carcasses deliver toxic mercury pollution to the deepest ocean trenches
The sinking carcasses of fish from near-surface waters deliver toxic mercury pollution to the most remote and inaccessible parts of the world's oceans, including...
Dairy cows exposed to heavy metals worsen antibiotic-resistant pathogen crisis
Dairy cows, exposed for a few years to drinking water contaminated with heavy metals, carry more pathogens loaded with antimicrobial-resistance genes able to tolerate...




















