All the adult Asian longhorned ticks found in the United States so far have been female. Here's why.

Thanks to climate change, Texas will soon face the driest conditions in 1,000 years, researchers report.

Pollution leads to health problems that can make COVID-19 much more deadly, an expert says. The disparity in pollution exposes more racial inequality, too.

Researchers have figured out how to measure the viscosity of droplets. That could help control pesticide spraying, ink-jet printing, and more.

A new global map shows trouble spots for air pollution containing tiny particles called at PM2.5 that can make their way deep into your respiratory system.

"More warming for trees could mean more stress, more tree death, and less capacity to slow global warming..."

Removing tree canopy to create breeding areas for timber rattlesnakes also brings in predators like hawks and bobcats, research finds.

A beetle that can handle the heat near volcanoes in the summertime inspired researchers to create a cooling material that doesn't use power.

"The self-powered sensing system could continuously monitor the fire and environmental conditions without requiring maintenance after deployment."

Poorly planned tree-planting efforts may risk actually adding to climate change and cutting biodiversity, research on a campaign in Chile finds.