I AM the sort of kid who grew up watching nature documentaries,” our jaguar-tracking guide Bruno Sartori tells us. “Now I ...

In this forest thick with trees up to 600 years old lives the southernmost population of the California condor (Gymnogyps ...

After a year of rising bird flu cases among people in the United States, researchers are keeping a watchful eye on the H5N1 virus to slow further spread. Since early 2024, the country has recorded ...