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Why forests aren’t coming back after gold mining in the Amazon

Gold mining in the Amazon depletes land of its water, creating harsh conditions where replanted seedlings can't survive. Researchers suggest flattening sand piles and filling in ponds could improve moisture retention and boost regrowth.

SourceUniversity of Southern California·JournalCommunications Earth & Environment·TypeImaging analysis·DateJun 2, 2025
Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Pacific island water security requires new approach

Experts at Flinders University are calling for a new approach to water security on Pacific islands, where rising sea levels threaten local water supplies. Infiltration galleries, which extract fresh groundwater from shallow depths, may provide a solution, but more research is needed on their optimal design and performance.

SourceFlinders University·JournalJournal of Hydrology·TypeLiterature review·DateMar 14, 2025

Optimizing leaf hydration potentially improving agricultural practices

The study explores the impact of light conditions on plant hydraulic conductance and water demands, revealing adaptive strategies for improved crop productivity. Shaded leaves exhibit higher water-use efficiency due to reduced transpiration, offering insights into optimizing agricultural practices.

SourceThe Hebrew University of Jerusalem·JournalNew Phytologist·TypeExperimental study·DateJan 17, 2024

Root water transport measured with hydraulic conductance flow meter

Researchers used a new device to measure how plants take in and transport water, finding that substrates containing wood have no impact on root water uptake. The study provides insight into plant performance and adaptability to environmental conditions.

SourceAmerican Society for Horticultural Science·JournalHortScience·DateApr 5, 2016