Agriculture Food

Swedish researchers found that 21% of greylag geese carry embedded shotgun pellets, with crippling rates twice as high in some regions. The finding raises questions about hunting's sustainability and could force wildlife managers to tighten regulations or invest in hunter training to protect both animal welfare and the legitimacy of culling programs.EN

A Swedish study tracking GPS-tagged geese found that both drone and walking scares work temporarily—birds flee fields for several hours—but return within 24 hours to raid crops again. The finding challenges assumptions that technology offers lasting crop protection and suggests farmers need repeated interventions or alternative strategies to manage wildlife damage.EN

A Swedish study finds that extending hunting seasons works better than financial incentives to boost goose culling—a growing policy tool for managing agricultural damage. But the real driver is psychological: hunters motivated by enjoyment, not obligation, are far more likely to participate in ecosystem management programs.EN

Researchers have successfully edited genes inside cyanobacteria living within Azolla ferns, opening a new frontier in crop engineering. The advance could enable development of nitrogen-fixing crops that reduce fertilizer dependency—a major cost and environmental burden for global agriculture.EN

Researchers sequenced antibiotic-resistant Salmonella bacteria from a duck carcass, revealing how drug-resistant pathogens circulate through the food chain. The finding underscores growing risks to public health and food producers as resistance spreads through livestock—a trend that could drive up costs for food safety oversight and medical treatment of infections.EN

Researchers have developed a method to identify genetic variations in crop plants that weren't used as reference standards—a problem limiting breeding programs worldwide. The technique could accelerate development of higher-yielding, disease-resistant varieties and reduce time-to-market for agricultural biotech companies.EN

A four-year field study overturns assumptions about how forests speed up organic matter breakdown. Researchers found trees initially suppress decomposition, then accelerate it—a two-phase pattern that could reshape climate predictions and forestry management strategies across subarctic regions where carbon storage is critical.EN

A new analysis reveals how violence is disrupting Ecuador's healthcare delivery and forcing institutions to adapt their operations. The findings matter to policymakers and health leaders grappling with how to sustain medical services in regions experiencing rising insecurity and violence.EN

An art-science project in Linköping, Sweden, demonstrates how urban gardens can manage nutrient flows to boost food production and water quality simultaneously. The findings suggest cities could reduce reliance on external fertilizer inputs while addressing stormwater pollution—a model with implications for municipal planning and sustainable food systems.EN

Scientists have successfully extracted DNA from bats using non-invasive buccal swabs—a breakthrough that sidesteps the need for painful wing biopsies. The technique works across multiple species and could dramatically reduce animal stress during fieldwork, lowering costs and enabling larger-scale population studies critical for conservation policy and disease tracking.EN

Researchers have created the most detailed genetic map of aspen trees and identified the genes controlling leaf size and shape. The breakthrough could help forestry companies breed faster-growing, more resilient trees adapted to climate change—a significant opportunity as demand for sustainable wood products grows worldwide.EN

A century-long Swedish study reveals that when traditional pastoral lands are left unmanaged, the shrubs and small trees that define these ecosystems disappear—a finding with implications for biodiversity conservation policy and land management strategies. However, some specimens persisted for 100 years, suggesting restoration efforts could reverse the decline.EN

Researchers tested a technique called Double-Grip Analysis that helps winemakers replicate expensive wines using cheaper base stock and simple blending rules. Consumers couldn't tell the difference in blind tastings, suggesting a potential new market for eco-friendly, lower-cost wine alternatives that could reshape how the industry thinks about product development and sustainability.EN

Zinc oxide nanoparticles sprayed on radish plants recovered crop yields lost to salt stress, a major threat to global agriculture. The finding offers a low-cost intervention for farms struggling with salinized land—a growing problem affecting food security and farm profitability worldwide.EN

Researchers developed a faster way to measure the chemical composition of brown seaweed using infrared spectroscopy instead of traditional lab methods. The breakthrough could help companies that use seaweed to make food additives, pharmaceuticals, and biomaterials move products from harvest to factory floor more efficiently.EN

Swedish agricultural advisors say climate projections are scientifically sound but practically useless for farm planning. A new study reveals the gap: researchers provide annual forecasts when farmers need seasonal details, and offer global precision when they need regional overview. Closing this mismatch could unlock billions in agricultural adaptation spending.EN

Researchers have mapped gene activity patterns in Norway spruce embryos to identify why lab-grown seedlings underperform compared to naturally developing ones. The findings could unlock industrial-scale production of genetically superior trees suited to future climates, potentially transforming forestry economics and carbon sequestration strategies.EN

Researchers have identified and catalogued thousands of previously unknown regulatory genes in Norway spruce, revealing how trees control their own growth and development. The discovery could accelerate genetic breeding programs for forestry and provide a blueprint for studying similar processes in other woody plants with commercial value.EN

A new study reveals that plankton rapidly absorb thiamine (vitamin B1) from seawater, but don't pass it reliably to fish and zooplankton—upending assumptions about how essential micronutrients move through aquatic ecosystems. The finding has implications for aquaculture, fisheries management, and understanding widespread vitamin deficiencies in wild fish populations.EN

A Swedish study tracking two solitary bee species over 11 years found they're shifting their activity periods in sync with their host plants—but not at the same rate. The mismatch threatens pollination services worth billions to agriculture and ecosystems, signaling that habitat managers must rethink restoration strategies as climate change reshuffles nature's calendar.EN

Swedish researchers found men develop coronary artery disease nearly twice as often as women by age 50-65, even after accounting for traditional risk factors. The finding suggests sex-specific screening and prevention strategies could catch disease earlier in men and reshape how insurers and health systems approach cardiovascular risk management.EN

A new review reveals a troubling gap between policy ambition and market reality: the EU wants to phase out conventional pesticides, but companies struggle to bring safer alternatives to farmers. Regulatory hurdles, technical limitations, and unclear profitability are holding back the products that could help agriculture meet stricter environmental standards.EN

Researchers have engineered living plant roots to function as rechargeable batteries, stacking them together to power electronics like displays and biodevices. The breakthrough—published in ACS Applied Materials and Interfaces—hints at a new class of sustainable, biodegradable power sources that could reshape how we think about distributed energy storage in agriculture and beyond.EN

Research in Burkina Faso reveals that trees within fields reduce nearby crop yields through competition, but trees in surrounding areas protect crops from climate stress and boost overall production. The finding could reshape how development organizations advise smallholder farmers on sustainable land management in drought-prone regions.EN

A new survey found that Scots pine trees showing no visible signs of illness harbored a destructive fungal pathogen in 13-33% of cases across multiple forest stands. The discovery upends current risk assessment models and could force forestry operators to adopt more aggressive screening protocols, potentially affecting timber yield projections and management costs across Northern Europe.EN