A three-year University of Stirling study links dense Himalayan balsam stands on UK riverbanks to higher winter bank erosion rates, as the shallow-rooted annual dies back and leaves bare, unreinforced soil exposed to peak flows. Researchers tracked vegetation and bank condition along invaded and non-invaded reaches, finding greater lateral retreat and fine sediment mobilisation where balsam dominated. The work signals a need to factor invasive species management into fluvial design, scour protection detailing and river corridor maintenance to protect water quality and habitat structure.

A rainfall-induced landslide at the Barangay Binaliw open dumpsite in Cebu City on 8 January 2026 killed one landfill worker, injured several others and collapsed the on-site Material Recovery Facility, with at least seven people pulled from waste debris and further victims feared trapped. Prolonged intense rainfall caused water infiltration into waste and underlying soils, softening layers, raising pore water pressures and triggering global instability in steep, poorly drained waste slopes. The failure is prompting suspension of operations, drone-based damage mapping and renewed focus on engineered slope geometry, controlled waste placement and surface/subsurface drainage design for tropical landfills.

The derailment of a freight train on a bridge in Audenshaw, Greater Manchester, on 6 September 2024 was caused by failure of screws securing the rails to a timber support system, according to the Rail Accident Investigation Branch. The incident occurred on a bridge structure where the track was fastened to timber rather than conventional concrete or steel bearers, and the screw fixings did not maintain adequate restraint. The findings point to the need for closer inspection regimes and design checks for timber-supported track, particularly at bridge locations with high dynamic loading.