POSTnote

Teaching about relationships and sex in UK schools often focuses on the biology of reproduction. Stakeholders have called for lessons to cover a broader range of issues, such as healthy relationships and the risks posed by using digital technology. The subject Relationships and Sex Education (RSE) will become statutory in all secondary schools in England in the near future. There is ongoing consultation into what will be included in the statutory guidance for RSE. This POSTnote reviews evidence on the potential outcomes of RSE in schools and how to maximise its effectiveness.

Fires at Grenfell Tower in 2017, Lakanal House in 2009, and other residential tower blocks have raised questions about how construction products affect the severity and spread of fires. This briefing considers how the fire safety of construction products is regulated; how products are tested and classified; and challenges for product testing and the building regulations more widely.

This POSTnote examines what is known about the human microbiome and the diseases and conditions linked to it. The note then describes interventions to modify the human microbiome and examines the issues raised by their use and by microbiome research more generally.

This POSTnote looks at the quality of housing in the private rented sector and explains the effects that housing conditions can have on health. It also looks at interventions to improve housing quality in the private rented sector and at the challenges to implementing them.

Following EU withdrawal the UK will have full responsibility for fisheries policy and management within its waters. This POSTnote summarises the science used to inform management, current approaches to EU fisheries, and challenges and opportunities for future UK fisheries management

This POST note examines the biological basis of ageing, the potential to manipulate the ageing process and to use such knowledge to promote better health later in life.

Electricity markets in the UK, Ireland and continental Europe are physically linked by ‘interconnector’ cables. These benefit energy system operators and consumers by reducing prices. They can also help integrate renewable electricity and ensure security of supply. This note discusses these benefits, proposals for future increases in interconnection and the potential effects of Brexit.

Parental Alcohol Misuse (PAM) can negatively affect children’s physical and mental health, and other outcomes including educational attainment and behaviour. Effects can be acute when experienced in conjunction with other adverse experiences such as domestic abuse, marital conflict, and deprivation. PAM is a common feature in child protection and care proceedings, and places a considerable burden on social services.

A POSTnote which explains what science diplomacy involves, outlining the mechanisms and settings that encourage organisations and individuals to build international relations through science-related activities.

A POSTnote which explains what advanced therapies are and how they can benefit patients, and gives an overview of the current regulatory framework and how this might change after Brexit.

The burning of natural gas for heating contributes 14% of the UK’s greenhouse gas (GHG) emissions. Decarbonising, or reducing the carbon content of the UK gas supply is one option for reducing the emissions from heating. This POSTnote looks at the contribution that two alternative gases, hydrogen and biomethane, could make in achieving this goal.

Earth observation (EO) is the process of gathering information about the Earth from a range of sensors to provide monitoring data at a range of scales. This POSTnote outlines some of the environmental uses and benefits of EO data, the potential opportunities from advances in relevant technologies and challenges facing the effective use of EO data.

People's responses to risk are shaped by the way that such risks are communicated. Communicating risks effectively can defuse concerns, mitigate disaster situations and build trust with public institutions and organisations. This POSTnote defines the often misunderstood concepts of risk, uncertainty and hazard and describes the key stakeholders communicating it. It examines the factors that shape how people perceive and respond to such risks and summarises evidence on effective risk communication strategies.

This POSTnote describes some of the new models of Children and Young People Mental Health Services (CYPMHS) and examines the challenges to their effective implementation.

The unique properties of engineered nanomaterials are beneficial to a range of industries. However, uncertainties in assessing their potential health and environmental risks could hinder their safe use. This POSTnote summarises the current regulation of nanomaterials and highlights potential future directions for regulatory testing approaches.