Exposure to light at night does not increase breast cancer risk, major new study suggests - The Institute of Cancer Research, London

The prospective analysis of 105,866 women provides evidence against the 40 year old proposal that night-time light levels and breast cancer risk are linked.

Associations of timing of physical activity with all-cause and cause-specific mortality in a prospective cohort study

Exposure to light at night does not increase breast cancer risk, major new study suggests - The Institute of Cancer Research, London

The truth about blue light: does it really cause insomnia and increased risk of cancer?, Health & wellbeing

Circulating tumour cells for early detection of clinically relevant cancer

LED blue light cancer scare: New Research links LED blue light to Cancer

Frontiers Exposure to outdoor artificial light at night and breast cancer risk: a population-based case-control study in two French departments (the CECILE study)

IJMS, Free Full-Text

IJERPH, Free Full-Text

Studies Find Breast Cancer Risk Lowers with Increasing Lifetime Sun Exposure - GrassrootsHealth

Sleep and breast and prostate cancer risk in the MCC-Spain study

Special glasses may reduce sleep-disrupting effects of smartphones, study suggests, The Independent

Cancers, Free Full-Text