Investigations have led to the withdrawal of a study backing ivermectin to treat COVID-19. But that’s not the last time we’ll hear about this controversial drug.
Cleaner fish feed on the parasites that live on other fish. Studying communication between cleaner fish and their clients may help employ them in salmon farms, which can be plagued by parasites.
An ecologist describes her field research and work on the impact of human activity on birds and their pathogens, which has taken her from Alaska to the Gulf of Guinea.
Estimating the cost of antibiotic resistance to economies and health-care systems is fraught with difficulty, but new research says Australia will be hit harder than we think.
Pink blood, green blood, or no blood at all – when it comes to what’s inside a worm’s body, the answer is more complicated – and fascinating – than you’d think.
The moment a chick hatches from its egg, maggots burrow into its skin to drink its blood, usually killing it. But scientists have found a way to stop the blood-sucking parasites.
Antimicrobial resistance is a public health and economic disaster waiting to happen. If we do not address this threat, by 2050 more people will die from drug-resistant infections than from cancer.
Schistosome worms infect hundreds of millions of people worldwide. Researchers have discovered how to use inexpensive drones to identify disease hotspots in remote African villages.