The Cosmos Project


About the study

COSMOS (“Cohort Study of Mobile Phone Use and Health”) is an international cohort study investigating the possible health effects of long-term use of mobile phones and other wireless technologies.

Mobile phones & health

There is extensive public and scientific interest in the possibility that RF-EMF from mobile phones might increase the risk of disease, results until now are inconclusive.

XMobIsense app

As health researchers, we need to obtain good quality data on how much people use their phones to properly investigate the potential health effects of using mobile phones. XMobiSense is an…


Follow-Up Pilot Study in UK


The UK COSMOS team have just completed a pilot study of 3000 participants who were invited to undertake the first COSMOS follow-up. …

Report US National Toxicology Program (NTP) on Carcinogenesis Studies of Cell Phone Radiofrequency Radiation in rats


Partial findings of the research carried out by the The US National Toxicology Program (NTP) on extensive rodent toxicology and carcinogenesis studies …

Follow up questionnaire in NL


Currently the follow up questionnaire is conducted in a part of the Dutch cohort. Last year the follow up questionnaire was already …