Tiny brown bugs can be a nuisance indoors, but identifying the culprit is the first step toward getting rid of them for good.

They're both small, brown, oval-shaped bugs. They have stubby, non-functional wings and beak-like mouthparts. They're approximately 1/4 to 3/8 of an inch long when they're fully grown.

Small brown ants that form extensive colonies. Commonly found in urban areas, ... Tiny insects with fringed wings, they feed on citrus leaves and fruits and are found in citrus orchards.

Tinkerbella nana is only about 250 nanometers long. (Image credit: John T. Huber) Under the microscope, these teeny-tiny insects reveal fine detail, particularly their long, skinny wings, which ...

Small brown ants that form extensive colonies. Commonly found in urban areas, ... Tiny insects with fringed wings, they feed on citrus leaves and fruits and are found in citrus orchards.

Billions of nocturnal Bogong moths migrate up to 1,000 km to cool caves in the Australian Alps that they have never previously visited. New research shows how they may find their way there and back.