The Near East was a crossroad for the ancient world's greatest civilizations, and invasions over centuries caused enormous changes in cultures, religions and languages. However, a new study of the DNA of ancient skeletons spanning 4,000 years has revealed that most of these changes had no lasting effect on the genetics of the local population of Beirut.

Research published today in the  Journal of Medical Ethics  found that the way informed consent is currently taken causes unnecessary 'nocebo' harms.

A new Bluetooth contact tracing system for detecting Covid-19 proximity, has been developed by a team of scientists and data privacy experts, including from UCL. The DP-3T tracing system, which is presented openly for public scrutiny in a new White Paper , works at scale and has been developed to the highest privacy standards, ready to deploy into an app.

DNA from 75-year old eradicated European malaria parasites uncovers the historical spread of one of the two most common forms of the disease, Plasmodium vivax, from Europe to the Americas during the colonial period, finds a new study co-led by UCL.