Tagged
tree
Elana Spivack • July 12, 2021
Tim Kovar imparts wisdom about tree climbing techniques and preservation to his students, who range from children to grown biologists.
M.K. Manoylov • November 25, 2019
With habitat loss already threatening koalas, the disease could increase death and infertility rates
Cici Zhang • January 25, 2017
Two sophisticated techniques could rescue the beloved American chestnut tree — but the riskier approach might work better
Sarah Lewin • January 19, 2014
'Walking trees' guard the shores of Florida and thrive in the salty water