It's a question out of fantasy fiction: can trees talk to each other? But by monitoring VOCs, forest ecologists have learned ...

Ozone pollution, typically associated with warm weather and strong sunlight, has begun to manifest alarmingly in winter. This ...

Aura's Ozone Monitoring Instrument (OMI) measures the amount of ozone in our atmosphere. While ozone is harmful at the ground ... when sunlight initiates the chemical reactions that form ozone. A ...

These days many people light scented candles to improve the air quality in their atmosphere ... volatile organic compounds (VOCs) that are quite harmful. Candles bring about several chemical ...