新兴技术
New shelter designs boost firefighters' survival chances
Four new designs for shelters to protect firefighters trapped in wildfires could increase survival time compared with the current industry standard, according to a new study.
最热内容
健康与心理健康
How did less time around nature as a result of COVID-19 impact young people?
Two new studies link declines in outdoor activities and park use during the first year of the COVID-19 pandemic to reductions in mental health measures for teens and young adults from mid...
自然与生物多样性
How 'digital denim' could make a more sustainable pair of jeans
Overall, “digital” denim samples made using a computer and printer are a good match on average for denim made using traditional, more labor-intensive methods, according to a new study.
健康与医疗系统
Wearing these clothes will stop mosquitoes from biting you
New insecticide-free, mosquito-resistant clothing is made from materials researchers have confirmed to be bite-proof in experiments with live mosquitoes.
健康与心理健康
Study links screen time to mental health risks for students
A new study of students at seven public universities in the United States pinpoints risk factors that may place students at higher risk for negative psychological effects related to the C...