Tellus Articles

Who was "Moldy Mary"? The unknown heroine in the mass production of penicillin.

The tiny samurai wasp may be a good biological control agent for reducing brown marmorated stink bugs.

Scientists are studying magnetic senses in leaf-cutter ants, a major pest for tropical and subtropical crops.

Microalgae could provide a strong, sustainably produced artificial diet for honey bees.

Have you ever wondered how long a mosquito needs to bite you to pass on a pathogen?

Methyl benzoate is equally effective as both a government-approved food additive and as a pesticide.

ARS researchers are investigating whether insects are involved in the transmission of the SARS-CoV-2 virus.

ARS scientists are always coming up with innovative ways to tackle problems that really bug farmers.

The 17-year periodical cicada known as Brood X will appear in mid-May.

ARS researchers are providing pest management solutions for peach tree growers.

Scientists are using ultraviolet light to kill pests of strawberry and other fruit crops.

We're reflecting on what we at ARS accomplished during 2020 as we gear up for 2021.