Earth Science
Betaine solvent extracts more than 99% of copper from waste circuit boards
A laboratory study found that a betaine-based natural deep eutectic solvent removed more than 99% of copper and lead from...
Survey Links Common-Good HR Management to Retention Through Intrinsic Motivation
A survey of 300 US full-time employees found that common-good HR management was associated with greater intention to stay through...
Freshwater biodiversity peaks at intermediate productivity in global synthesis
A synthesis of 78 freshwater datasets finds predominantly unimodal productivity–biodiversity relationships shaped by diversity dimension, trophic group, ecosystem type and...
Study links environmental strategy to SME survival only in specific combinations
A longitudinal study of 6,398 Vietnamese manufacturing SMEs found lower exit hazards when environmental self-regulation was paired with exports or...
Cross-border river assessments diverge despite European harmonization
A 2019–2021 comparison of Portuguese and Spanish monitoring found that shared rivers received inconsistent ecological classifications despite common European rules,...
Model maps severe oxygen depletion across one-quarter of Indian river sites
A 17-year modeling study of 87 Indian sub-basins found severe low-oxygen events at about 25% of monitored sites and substantial...
Green finance softens foreign investment’s negative association with Southeast Asian green growth
A 2013–2023 panel study of seven Southeast Asian economies found that green finance weakened, but did not reverse, the negative...
Plastic size and shape relationships measured in the Meuse and Rhine
A two-river Dutch study found positive relationships among plastic particle dimensions, while Meuse-only size-bin data showed that cumulative surface-area concentration...
Malawi households face unequal, clustered water-energy-food deprivation
A national household analysis found overlapping water, energy and food deprivation in Malawi, with modern cooking energy most scarce and...
Preprint links anthropogenic warming to 15–30 extra hot days yearly
A global daily dataset estimates that anthropogenic warming added 15–30 days per year with average temperatures of at least 35°C...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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