Exposure to mobile phone light at night raises risk of bowel cancer
2020-07-29 23:56 UTC
... may disrupt the body's circadian rhythm, which in turn affects hormone levels. Both breast and prostate cancers are hormone-related. Dr Kogevinas said: "Night-time exposure to light, especially blue-spectrum light, can decrease the production and secretion o...
Light from streetlights and electronic billboards 'may increase chances of bowel cancer'
2020-07-29 19:03 UTC
... developing bowel cancer, scientists have claimed. Researchers led by the Barcelona Institute for Global Health (ISGlobal) have found exposure to high levels of blue light spectrum to be associated with "a 60% increased risk" of bowel cancer. But, they said no associ...
Now teachers sound alarm over plans to reopen schools
2020-08-01 20:00 UTC
... the Guardian Guardian Weekly Crosswords Facebook Twitter Search jobs Digital Archive Coupons Guardian Puzzles app Education Schools Teachers Universities Students More The Observer Education Now teachers sound alarm over plans to reopen schools Union: Convince us t...