Delhi woke to severe smog again as AQI touched 418, with several areas crossing 450. Authorities reimposed GRAP-IV, banning ...

Delhi continues to battle severe air pollution amid a cold wave, dense fog and smog, with particulate levels far above WHO ...

China researchers create a sunlight-assisted lithium–sulfur battery with near-theoretical capacity and partial solar charging ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Mars has quietly removed titanium dioxide, a controversial food additive, from U.S. Skittles amid mounting public health scrutiny. The move comes after years of criticism, an unsuccessful California ...

Science and Technology Institute, Federal University of São Paulo, Talim Street, 330, São José dos Campos, Sao Paulo 12231-280, Brazil ...

Interdisciplinary Advanced Materials Laboratory (LIMAV), Materials Science and Engineering Graduate Program, Federal University of Piaui (UFPI), Teresina, PI 64049-550, Brazil ...

1 Shanghai Collaborative Innovation Centre for WEEE Recycling, School of Resources and Environmental Engineering, Shanghai Polytechnic University, Shanghai, China 2 Shanghai Academy of Environmental ...

Abstract: Nano TiO2 hydrophilic self-cleaning coatings have been widely researched and developed in recent years, which can significantly degrade various organic and inorganic contaminants adhered to ...