Mercury concentrations in fig trees could provide useful information about mining activity in the rainforest over time ...

The annual rings inside certain trees near ... rise in amalgam burning that began after the year 2000. “We show[ed] that Ficus insipda tree cores can be used as a biomonitor for characterizing ...

For hundreds of years, the Amazon has been exploited for its gold. Today, the precious metal is just as sought after, but the ...

Quebec tree rings dating back nearly 200 years indicate snowpack in the Gaspésie mountains has declined considerably in ...