Unfortunately, more recent studies — in particular, a review from experts at Drexel University published in the journal Nature — have shown that while houseplants offer plenty of benefits, purifying ...

I n 1989, the National Aeronautics and Space Administration (NASA) published a promising study claiming that houseplants purify indoor air. Its results suggested that certain comm ...

Urban wildfires like LA’s make harmful chemicals from burning plastics and electronics that can make indoor air dangerous for months.

Parsons Corporation (NYSE: PSN) announced today that it has acquired TRS Group, Inc. (TRS), an environmental solutions firm that specializes in remediation technology, in an all-cash transaction ...

Parsons (PSN) has acquired TRS Group, an environmental solutions firm that specializes in remediation technology, in an all-cash transaction ...

Phosphorus is a necessary nutrient required for all life. However, it is only found in limited quantities in nature. In a new ...

Ozone pollution, typically associated with warm weather and strong sunlight, has begun to manifest alarmingly in winter. This surprising phenomenon has surfaced in several regions, most notably ...

As the CT scan highlights, when the filter is new, it’s in excellent shape. But in time, it can become saturated with trapped pollutants. It starts to exhibit clearly defined flow channels; this means ...

When a fire burns in an urban area, it unleashes a slurry of chemicals. Scientists are trying to understand the chemistry at ...