Health
Published on 31 Jul 2025
Microbial map reveals countless hidden connections between our food, health, and planet
Researchers have mapped how microbes underpin healthy food systems—and how we can stop their decline.
Humanities
Published on 31 Jul 2025
4,000-year-old teeth record the earliest traces of people chewing psychoactive betel nuts
New methods make the ‘invisible visible’ to find evidence of deeply rooted cultural practice which otherwise might have been lost in the archaeological record
Featured news
Published on 05 Aug 2025
Hearing loss lowers prospects of employment and higher income for young Americans
Researchers analyzed data from 27,656 Americans between 23 and 43 years old in the ADD Health study. They found that participants reporting to have poor or worse hearing had significantly lower educational attainment, a lower probability of being in paid work, and earned less than their peers. These negative impacts of hearing loss were especially pronounced for Black and Hispanic Americans. Suffering from tinnitus was not found to have any effect on these outcomes. The authors propose better access to hearing care, early screening, and workplace support, as well as reducing stigma, to level the playing field for people with hearing loss.
Featured news
Published on 29 Jul 2025
How much time did our ancestors spend up trees? Studying these chimpanzees might help us find out
A study on savannah-living chimpanzees suggests the need to move safely on thin tree branches could explain why early hominins that could walk upright kept their tree-climbing adaptations.
