Environment

Conserving the canopy – Nalini Nadkarni at TED2009

By Nalini Nadkarni, originally published by TED Talks

February 28, 2009

Nalini Nadrakni TED Talk slide

A unique ecosystem of plants, birds and monkeys thrives in the treetops of the rainforest. Nalini Nadkarni explores these canopy worlds — and shares her findings with the world below, through dance, art and bold partnerships.

Video reposted from TED under a (CC BY–NC–ND) license.

Nalini Nadkarni

Dr. Nalini Nadkarni is a forest ecologist and Professor Emeritus in the Department of Biology at the University of Utah. Since 1984, she has carried out research on the biota that live in rainforest canopies, supported by the National Science Foundation and the National Geographic Society. She has written 150 scientific papers and three scholarly books. In 2024, she became a Senior Fellow in Residence at the Sorenson Impact Institute to engage sustainable support for programs with positive environmental impacts. She also interweaves her rainforest research with innovative public engagement. She engages those who do not or cannot gain access to science education with the diverse values of trees to broaden awareness for forest conservation around the world. Her programs include faith-based groups, artists, corporations, and people who are incarcerated in state prisons, county jails, and juvenile detention centers.

Big solar vs. forests: Why we remain determined to save these trees

By Judith D. Schwartz, Judith D. Schwartz on Substack

The veneration of solar has taken up the oxygen in the climate conversation. While we have a modest array ourselves, I’m worried solar has been presented to the climate-worried public as a panacea, as if a wholesale switch to solar would stabilize the climate.

September 18, 2026

US Forest Service to clearcut one of the last great groves in the Tongass. Here’s how to save it

By Will Pattiz, More Than Just Parks

It’s referred to as Unit 346 in the Twin Mountain II timber sale. On the ground, it’s some of the most spectacular old-growth we’ve ever witnessed, and it’s marked for clearcutting.

September 17, 2026

How ice and rock triggered Nepal’s catastrophic flood – and why climate change is raising the risks

By Umesh Haritashya, The Conversation

The catastrophic flood that killed hundreds of people in Nepal in August shows the ways rising temperatures, thawing permafrost and melting ice are increasing the risk of destructive floods in the Himalayas and other regions around the world.

September 17, 2026

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