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New multi-material metal 3D printing infrastructure could revolutionise component production

26.10.2026

New multi-material metal 3D printing infrastructure in Finland opens the way to producing complex components that combine different metals in a single part. The infrastructure creates opportunities for combining different material properties in component production and for studying manufacturing processes and component design, for example, in future fusion energy production and aerospace propulsion.

Immune system is already active before birth

19.10.2026

Neutrophils are white blood cells that form part of the body's first line of defence. Researchers have now demonstrated for the first time that neutrophils are found in many tissues during embryonic development, and that they can perform the same functions as adult neutrophils. The findings warrant further study on the role of embryonic neutrophils in tissue development and in responding to infections in fetuses and newborns.

Childhood family environment and number of siblings may affect heart and brain health in middle age

Doctoral dissertation research investigated how the family environment in childhood affects health in midlife. The study showed that only children have a more unfavourable profile of risk factors for cardiovascular disease throughout their lives. Furthermore, exposure to parental smoking had a negative impact on cardiovascular health and cognitive performance even in middle age.

Acknowledging local climate change experiences is essential for policy reforms

15.09.2026

New study highlights the importance of lived experience, local knowledge, and community voices in climate change communication. The researchers call for climate policies and communication strategies in the Global South to move beyond broad, one-size-fits-all approaches and instead recognise the lived realities of the communities most exposed to climate change.