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2021年3月3日-Fireworks are used in celebrations around the world, including Independence Day in the U.S., the Lantern Festival in China and the Diwali Festival in India. However, the popular pyrotechnic displays ...
Jan. 30, 2023 —Popular fireworks should be replaced with cleaner drone and laser light shows to avoid the 'highly damaging' impact on wildlife, domestic pets and the broader environment, new research has ...
June 29, 2021 —Fireworks are synonymous in the United States with the celebration of Independence Day and other special events, but the colorful displays have caused a growing risk to public safety in recent years, ...
Feb. 22, 2021 —Just when you thought you could head indoors to be safe from the air pollution that plagues the Salt Lake Valley, new research shows that elevated air pollution events, like horror movie villains, ...
Dec. 16, 2020 —Whether at a birthday party in Brazil, a funeral in Kenya or protests in Hong Kong, humans all use variations of the same facial expressions in similar social contexts, according to a new study. The ...
Oct. 1, 2020 —When a star unleashes as much energy in a matter of days as our Sun does in several billion years, you know it's not going to remain visible for long. Like intergalactic paparazzi, NASA's ...
Nov. 5, 2020 —Bonfire Night celebrations contaminate our air with 100 times more soot than usual. The particles, also known as black carbon are so small, they can penetrate deep into the lungs and cause ...
Sep. 22, 2021 —First used for battle in China in about 900 A.D., gunpowder spread throughout Eurasia by the end of the 13th century, eventually revolutionizing warfare as a propellant in firearms and artillery. ...
Nov. 10, 2021 —Researchers have found that common household noises may be making dogs anxious. Owners may be underestimating their dog's ...
June 4, 2021 —A team created a catalyst from molybdenum fertilizer that reduces more than 99.9 percent of perchlorate in water and could be used to clean soil on Mars and make oxygen for human ...