At one time, the railway from Kimberley to Kambove in Southern Africa symbolised prosperity and progress. Today, the exhausted mining towns along its route are marked by decay and pollution. Professor Jan-Bart Gewald has been awarded an NWO L grant to investigate the long-term global consequences.

The students from the Leiden University Green Office have big ambitions and have outlined their recommendations in a new Green Paper. Like being the most sustainable university in the world by 2030. Students Janey Franssen and Job Kemperman are two of the paper’s authors. How do they want to achieve…

The doctor suggests opting for a treatment that is better for the environment. How do patients react to this? Doctors and psychologists together discovered that this has little impact on patient confidence in the doctor.

Arjen Doelman (Leiden University), Max Rietkerk (Utrecht University), Ehud Meron (Ben-Gurion University of the Negev) and Isla Myers-Smith (University of Edinburgh) received an ERC Synergy grant of 10 million euros with their RESILIENCE project. The researchers will investigate whether and how tipping…

If you’re experiencing too much work pressure, talk about it to your colleagues and your manager. This is the only way we can jointly work towards a solution. How do you raise the issue of work pressure? And what can you do to prevent work pressure from getting out of hand?

You and your manager agree on how many hours you will work. The standard working hours for a full-time employment are 38 hours per week.

The Executive Board is visiting the university’s institutes to find out what is going on. On 8 July 2025, it was the turn of the Institute of Environmental Sciences (CML), one of the fastest-growing institutes at Leiden University. ‘Our main aim is to preserve our planet for future generations.’

In recent months, a number of academics, a sounding board group and the relevant directors of education, in collaboration with Campus The Hague, have been working on the development of a new Master’s programme: Environmental Humanities. With this programme, we aimed to offer a new and necessary perspective…

Are you planning to go abroad for work for more than one month? Do you have some ancillary activities abroad? Or are you planning to move abroad? If you are going abroad on behalf of Leiden University, it is important to make the necessary arrangements for working there.

In case of short-term or long-term illness, we will together do our best to ensure you can return to work shortly. You will be guided through this process by your immediate supervisor, the P&O department and the occupational health physician. In some cases, however, reintegration in your own or another…

The environmental risks of new pesticides containing nanoparticles are inadequately researched, according to four Leiden scientists in the scientific journal Environmental Science & Technology. They call for an examination of the long-term and environmental effects of pesticides containing nanoparti…

During pre-Columbian times, the Central American isthmus was marked by dynamic exchange and human mobility. Despite this, indigenous communities were archaeologically stable between AD 300 and the 16th-century Spanish colonisation, contrasting with the cycles of florescence and decline of neighbouring…

The ‘Schijf van Vijf’ is the Dutch official dietary guideline, similar to a food pyramid, that shows what a healthy daily diet looks like. The updated version places more emphasis on plant-based eating. But how big is the impact of that shift really? We asked environmental scientist Joran Lammers.

If your work allows it, you can work partly from home and partly at the University. How this combination of working from home and at the University will turn out for you depends on your own working activities and situation and those of your team. This means that tailor-made solutions are needed.

Many people at the Faculty of Humanities engage in their work with great passion and enthusiasm. It is important that employees enjoy their work and create a healthy work balance. Work Balance in Action is intended to keep the theme of ‘work balance’ on the agenda. By engaging in dialogue around this…

If your work allows it, you can work partly from home and partly from a university location. How exactly this combination looks for you depends on your own work and that of your team.

The University has a standard working week of 38 hours. However, you may diverge from this. You may work two more or two fewer hours per week and thus accrue or use extra hours.

Work pressure is still high across the entire organisation. Leiden University is not unique in this respect, as all Dutch universities are facing high levels of work pressure. In an effort to reduce work pressure, we have launched a toolkit including practical measures at central, faculty, and individual…

When you return to work after the birth of your child, you are entitled to a number of facilities. These are listed below.

Welcome to Working Better Together. Our aim is to help you create a better work-life balance, get more job satisfaction and collaborate smartly online.

Work pressure is still high across the entire organisation. Leiden University is not unique in this respect, as all Dutch universities are facing high levels of work pressure. In an effort to reduce work pressure, we have launched a toolkit including practical measures at central, faculty, and individual…

Leiden University provides employees with all the necessary facilities to work from home efficiently and comfortably. Here you will find more information about software, network connections, and setting up your workspace, as well as answers to questions such as: How do I access my files from home? How…

Working in a laboratory is different from working in an office. Some of the rules that apply when working in or around a laboratory are given below.

Working in a laboratory is different from working in an office. Some of the rules that apply when working in or around a laboratory are given below.

Working in a laboratory is different from working in an office. Some of the rules that apply when working in or around a laboratory are given below.

Leiden University transitioned to a new, future-proof software system: BAS InSite. This system replaces SAP Self Service and handle personnel, financial, and administrative matters currently managed through the Serviceplein.

If your work allows it, you can work partly from home and partly at the University. How this combination of working from home and at the University will turn out for you depends on your own working activities and situation and those of your team. This means that tailor-made solutions are needed.

If you are pregnant, as your employer, we will do everything in our power to protect your health and that of your baby. Both during your pregnancy and while you breastfeed.

Regardless of whether you work at a desk or in a lab, all workplaces have their risks. As your employer, the University aims to create a healthy workplace and to limit possible health risks. Here you will find the main risks and measures that we take to reduce them.