The Biden administration's recently announced plan to replace all lead pipes in the U.S. is a reminder that the toxic metal ...

In 2024, the ozone hole over the Antarctic showed a notable reduction in size, ranking as the seventh smallest since ...

Ionizers do have one big drawback, Gupta said. "Many ionizers produce ozone as a by-product, which can irritate the respiratory system and exacerbate asthma and allergies in sensitive individuals ...

Despite minimal upkeep costs, it's not completely maintenance-free; two pre-filters ... we tested improved indoor air quality. Ionizers can generate ozone, a lung irritant. Enesta Jones, an ...

Liu says consumers should look for air purifiers that are independently tested for performance and ozone safety. Energy Star certification ... Blueair machines (for smaller spaces) and in wifi-free ...

By the time the Montréal protocol came into force, low-income countries could purchase new-generation propellants in refrigerants that were affordable and did not exert such damage to the Earth's ...

A young woman at an Iranian university stripped to her underwear in protest against the countrys strict Islamic dress code.

As the air quality across North India continues to worsen, many are facing the consequences of high levels of pollution. With the Air Quality Index (AQI) climbing to hazardous levels, respiratory ...

Nifty is trading at a 12-month forward P/E of 20.7x, in line with its long-period average (LPA) of 20.5x. Among banks, PSUs ...

(Invited Speaker and Session Chair):"Combined laser self-induced and pulsed high voltage plasma shutter to generate multiple purpose ultrashort laser pulses"; IEEE International Conference on Plasma ...

If you grew up in the 1980s and 1990s, you certainly remember hearing about the ozone layer ... production electric vehicle to have a lithium-ion battery pack, which featured 96 cells sourced ...