Science Week Ireland is an annual week-long event in Ireland each November, celebrating science in our everyday lives. Science Week is an initiative of Science Foundation Ireland (SFI) It is the largest science festival in the country, engaging tens of thousands of members of the general public in workshops, science shows, talks, laboratory demonstrations, science walks and other science-related events. Science Week is a collaboration of events involving industry, colleges, schools, libraries, teachers, researchers and students throughout Ireland.
Science Week supports Science Foundation Ireland’s mission to catalyse, inspire and guide the best in science, technology, engineering and maths (STEM) education and public engagement. The ultimate aim of this effort is that Ireland will have the most engaged and scientifically informed public by 2020 as outlined in Science Foundation Ireland’s strategy Agenda 2020. This also aligns to the national science innovation strategy, Innovation 2020.

History
Over the years, Science Week Ireland has grown from a small pilot initiative to a large promotional and event engine to its current identity as a recognised vehicle for regional activity supported by a national promotional campaign. In 1995, a National Science week was organised by the Royal Dublin Society and a number of other organisations to inform the general public about science. The first Science Week organised by Forfás was held in 1996. If was run by Forfás on behalf of the Office of Science and Technology at the Department of Jobs, Enterprise and Innovation under the name 'Information Technology and Science Week'. The week aimed to raise general awareness of the benefits of science and information technology to people, young and old throughout society. In 1997 it was renamed Science Week. Professional bodies, voluntary groups, colleges, businesses and the public sector combined to organise 50 events countrywide. Events included conferences, lectures, interactive exhibitions, debates, and competitions for primary school students.

SFI took over Science Week from the Forfás Discover Science and Engineering programme in 2012. Science Week continued to grow and develop over the following years into what it represents today, a week-long celebration of STEM public engagement, enhancing the public’s interest in STEM and enabling them to see the relevance of STEM to their daily lives.

1996
In 1996, Forfás organised the first Information Technology and Science Week beginning on 25 November.
1997
Science week ran between 10 and 16 November, and was again organised by Forfás. It was launched by minister Noel Treacy in Galway. Events included answering scientific questions for school children and a Speakathon organised by the Irish Research Scientists' Association.
1998
Science Week 1998 ran from 1 to 8 November. Events included talks in public libraries and another Speakathon. Forfás sought feedback on the running of Science Week and it was also externally evaluated.
2007
Science Week 2007 took place between 11–18 November and the theme was "Surrounded by Science". The programme of events set out to illustrate that behind the everyday objects in our lives is a great inventor, scientist or engineer. This included a series of lectures which featured Craig Johnston, inventor of the Adidas Predator; Joe F. Edwards, Jr., former NASA astronaut; and Dr. Sheila Willis, Director of the Forensic Science Laboratory.
2007 was the eleventh year of Science Week and saw an estimated 95,000 people attend lectures, exhibitions and workshops throughout the country.
2008
The 2008 Science Week took place between 11–16 November. The theme was 'Science – Shaping Our World' which celebrates the International Year of Planet Earth.
The guest lecturers include Professor Aubrey Manning, distinguished zoologist and broadcaster; Gerry Johnston, director of Special Effects Ireland; Dr. Cynthia Breazeal, Associate Professor at Massachusetts Institute of Technology; Stephen Attenborough of Virgin Galactic; and Patrick Collison, Irish Young Scientist of the Year winner 2005. These can be viewed on YouTube.
2009
Science Week 2009 took place between 8–15 November. The theme was 'Science – Inspiring Creativity and Innovation’, which links to the European Year of Creativity and Innovation. In the summer of 2009, DSE launched a Twitter account for the latest news on Science Week.A lecture series included speakers from the Tyndall National Institute, Cork and Sustainable Energy Ireland. These can be viewed on YouTube.





