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Toxins and chemicals are a major threat to our environment. The "third crisis" - the chemical crisis - is often forgotten when we talk about the climate and endangered species. Ahead of Biodiversity Day on 22 May, Maria Hansson, a researcher at Lund University, offers tips on how to create a non-toxic environment in your own garden, benefiting all its inhabitants, big and small. Synthetically prod

https://www.cec.lu.se/article/five-ways-create-toxin-free-garden - 2026-01-05

After a year of intensive work by many involved, the Swedish Climate Symposium with its close to 400 participants, has come to an end. Now an evaluation of the conference awaits, but the feeling is that most people experienced it as a successful event. To take the pulse during the symposium itself, we did a couple of short interviews with some of those who were there. Read the article which is pub

https://www.cec.lu.se/article/voices-swedish-climate-symposium - 2026-01-05

Have you noticed that when scientists are asked whether or not a particular extreme weather event is due to climate change, they usually respond with something like "It fits the pattern, but we can't say for sure that this particular event is worse because of climate change"? Weather attribution is a new phenomenon that is changing this. Climate scientist Wilhelm May at Lund University helps us ge

https://www.cec.lu.se/article/weather-attribution-climate-scientist-wilhelm-may-helps-us-get-grips-concept - 2026-01-05

One of the world's greatest challenges is to feed the world's population in a sustainable way. Organic farming is one option, but the downside is that it produces lower yields than conventional farming. Studies led by Lund University now show that the yield difference between organic and conventional farming is smaller than previously thought, but the yields are still significantly smaller than fo

https://www.cec.lu.se/article/organic-farms-potential-higher-yields - 2026-01-05

Even in Earth’s high northern-latitude forest, climate change is predicted to make wildfires more frequent and severe.Earth’s far north hosts the boreal forest, a vast green belt that stretches from North America to Siberia. The boreal forest is one of the world’s largest CO₂ sinks. Over the past few thousand years it has removed around 1 trillion tonnes of carbon from the air, storing it in the t

https://www.cec.lu.se/article/forests-destroyed-wildfires-emit-carbon-long-after-flames-die - 2026-01-05

The income and education levels of a child’s environment determine their relationship to nature, not whether they live in a city or the countryside. This is the finding of a new study conducted by researchers at Lund University, Sweden. The results run counter to the assumption that growing up in the countryside automatically increases our connection to nature, and yet the study also shows that na

https://www.cec.lu.se/article/socioeconomic-circumstances-shape-childrens-connection-nature-more-where-they-live - 2026-01-05

In 2022, the world's nations achieved a "Paris Agreement for nature" — the Kunming-Montreal Framework, negotiated during COP15 in Canada. Now, the follow-up meeting, COP16, is set to take place in Cali, Colombia. What is Sweden’s position ahead of this meeting, and what policy processes are underway for the implementation of the framework? And where does research fit into all of this? We posed a f

https://www.cec.lu.se/article/policy-insights-ahead-cop16-colombia - 2026-01-05

In the Colombian rainforest, cattle ranching is spreading and leading to forest fires and deforestation. This threatens the environment, climate and indigenous people in the Amazon. More efficient use of existing pastures and alternative livelihoods are some of the factors needed to protect the rainforest, according to a new thesis by Jesica López. Colombia's rainforest is part of the Amazon and i

https://www.cec.lu.se/article/new-thesis-highlights-sustainable-solutions-protect-amazon-rainforest - 2026-01-05

CEC is responsible for the interdisciplinary PhD programme in Environmental Science. CEC now announces funding to partly finance up to three (3) doctoral student projects, where the doctoral students are admitted to the PhD programme in Environmental Science. Note: It is the supervisor who applies for this funding, not the student.The doctoral student will be employed at and have their main workpl

https://www.cec.lu.se/article/funding-doctoral-student-projects-environmental-science-0 - 2026-01-05

Long-term effective methods are needed to curb the negative effects of coastal erosion. Within the LIFE Coast Adapt project, researchers from Lund University, together with officials from Region Skåne and several coastal municipalities in Skåne, have tested various nature-based methods to contribute to a practice in the field. The project has now come to an end with promising results. In the LIFE

https://www.cec.lu.se/article/collaboration-led-methods-can-protect-our-coastal-environments-erosion - 2026-01-05

The city of Cali, in Colombia, is hosting the UN’s 16th biodiversity summit, known as Cop16. The summit, which runs until Friday, November 1, is focused on how countries will fulfil previous pledges to protect at least 30% of the world’s land and water and restore 30% of degraded ecosystems by 2030. It’s a noble aim, yet Colombia itself shows just how far we have to go. If you travel south east fr

https://www.cec.lu.se/article/colombia-hosts-un-biodiversity-summit-its-own-amazonian-rainforest-crisis - 2026-01-05

What were the main outcomes of the UN Biodiversity Conference COP16 and what happened behind the scenes? Here are key takeaways from our webinar with negotiators, researchers, NGOs and other experts. On 21 November, some 150 people tuned into the webinar Post COP16 analysis: From biodiversity commitments to action. The event was co-organized by SIANI, Focali, Stockholm Environment Institute, WWT,

https://www.cec.lu.se/article/post-match-analysis-cop16-learn-what-happened-and-why-it-matters - 2026-01-05

Small passerine birds, such as blue and great tits, avoid breeding in urban areas where there are many non-native trees. Chicks also weigh less the more non-native trees there are in the vicinity of the nest. This is shown in a long-term study from Lund University in Sweden. City trees contribute to several important ecosystem services such as lowering local temperature and purifying air but are a

https://www.cec.lu.se/article/urban-birds-prefer-native-trees - 2026-01-05

Nature-based solutions offer excellent opportunities to address environmental and social challenges. They can help mitigate climate change and protect biodiversity. However, better governance and funding, complemented by clear political priorities, are needed to scale up such solutions in the Nordic region. This is the finding of a new research report from the Nordic Council of Ministers, in which

https://www.cec.lu.se/article/opportunities-scale-nature-based-solutions-nordics - 2026-01-05

With the arrival of spring, bumblebee queens take their first wing beat of the season and set out to find new nesting sites. But they are flying earlier in the year as a result of warmer climate and changing agricultural landscape, new research shows. – The risk is that we will lose additional bumblebee species and have reduced pollination of crops and wild plants, says researcher Maria Blasi Rome

https://www.cec.lu.se/article/climate-change-means-early-flight-start-risk-fewer-bumblebees-and-reduced-pollination - 2026-01-05

The UN's Intergovernmental Panel on Climate Change (IPCC) has released a synthesis report summarizing the reports of recent years. Markku Rummukainen, Sweden's contact person for the IPCC and also Professor of Climatology at the Center for Environmental and Climate Science at Lund University, answers five question about the new report. What does the new synthesis report say? - The Synthesis Report

https://www.cec.lu.se/article/markku-rummukainen-new-ipcc-report-near-term-action-crucial - 2026-01-05

The world is changing; we have experienced societal disruption due to global hazards such as pandemics and climate change. Environments or institutions that were taken for granted are suddenly at risk, forcing us to consider new risks that require careful development of concepts and theories, as well as novel approaches to assessment.  This is the theme of the upcoming international conference SRA

https://www.cec.lu.se/article/sra-conference-lund-discover-risk-research - 2026-01-05

Fifteen years ago, the first doctoral students began their education at CEC. Since then, there have been 240 PhD students from CEC and ClimBEco, the research school hosted by CEC. This week, about 60 of them gathered for a joint alumni celebration with networking, workshops and lectures at AF-borgen in Lund. The alumni of CEC and ClimBEco are now in very different fields, some have researched and

https://www.cec.lu.se/article/cec-and-climbeco-alumni-come-together-celebration-and-networking - 2026-01-05

The city is the perfect place to study nature and how humans affect it, says Johan Kjellberg Jensen. In a new dissertation from the Centre for Environmental and Climate Science (CEC) at Lund University, he explores the interaction between plants, animals, and humans in the physical environment of cities.  Many of us associate 'nature' with something we go to the countryside to experience. But natu

https://www.cec.lu.se/article/city-our-most-important-ecosystem - 2026-01-05

Preschool and primary school children will now be able to learn more about insects, birds, flowers and plants, how valuable they are and how people can protect nature. The Natural Nations co-operation project is introducing biodiversity into the curriculum. In the past, knowledge of species and nature was part of general education, and knowledge was also transmitted between generations. Today, the

https://www.cec.lu.se/article/children-and-biologists-research-biodiversity-together - 2026-01-05