The longer, warmer days of spring spark phenological changes in trees, from root to tip. As their limbs stretch and twist ...

Those are years under your fingers. Every spring in much of the world, the cells under a tree’s bark wake up and start to divide. This forms a visible ring marking each year of the organism’s ...

Quebec tree rings dating back nearly 200 years indicate ... beyond just their ecosystem services and their beauty.” ...

Quebec tree rings dating back nearly 200 years indicate snowpack in the Gaspésie mountains has declined considerably in recent decades, Concordia University researchers suggest in a study that ...

A new 1,200 year-long time series based on tree rings shows that the current warming is unprecedented during this period. This is reported by researchers from the Swiss Federal Institute for ...

A research team from the University of Arizona led by Irina Panyushkina and Timothy Jull is unlocking these arboreal secrets by carefully analyzing tree rings to reveal evidence of colossal solar ...

Quebec tree rings dating back nearly 200 years indicate snowpack in the Gaspésie mountains has declined considerably in recent decades, Concordia University researchers suggest in a study that ...