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Seven people and a dog standing in front of a tabling tent in a park with trees and other tabling tents in the background, with folks milling around. Four of the people in the photo are wearing red t-shirts which say Irvington says Stop the Data Center

An update on the Eastside data center fight — guest blog from Rex Riddle

August 13, 2026
A large fuzzy bee covered in pollen on the orange center of a purple coneflower

Summer Insect Series Part 3: Native bees need love too — Blog from volunteer Jennifer Ehara

August 11, 2026
A dark brown, almost black, damselfly - an insect with a long thin body and long wider wings, six spindly legs, and a small head.

Summer Insect Series Part 2: Dragonflies and damselflies, fantastical creatures — Blog from volunteer Jennifer Ehara

August 4, 2026
A group of over 20 people outside the city-county building in Indianapolis. There is a cameraman there filming. Some are holding signs to protect Eagle Creek.

July 2026 update from your local Heartlands Group

July 10, 2026
A small black insect with a red and black head on a green leaf of a plant

Summer Insect Series Part 1: Fireflies will save us if we save them — Blog from volunteer Jennifer Ehara

July 10, 2026
A group of around 20 people on a city trail. There is a paved trail path with grass to the side. They are holding signs to protest against a data center. A couple of them have bicycles. They are a mix of ages including some small children.

Eastside Residents Say NO to Data Center Proposal — guest blog from Marcus Ramey

July 9, 2026
Head and shoulders photo of two people outdoors with a hazy blue sky behind them and some green trees in the background to the left. The person on the right has short gray hair and is wearing a blue suit and red tie. The person on the left has mid length gray hair and a pale top with a dark red pattern. They are both smiling.

Winding Waters Group Newsletter for July 2026

June 26, 2026
American flags wave in the foreground with a view of the Statue of Liberty looking over the Hudson River.

Celebrating the 250th Anniversary of the Founding of the United States of America — Blog from volunteer Jennifer Ehara

June 22, 2026
Two people carrying an appliance for a heat pump Installation

The Collective Shift: The Myth of Self-Sufficiency — Blog from volunteer Lindsey Helvaty

June 20, 2026
A head and shoulders photo of a person wearing a green Sierra Club t-shirt, a black cap, and with a Sierra Club Hoosier Chapter and a Pride flag behind them. They are outdoors tabling and are smiling and looking off to the side. The text says Happy Pride Month and there is a Sierra Club Hoosier Chapter

How we celebrate Pride at the Hoosier Chapter

June 18, 2026
Three people looking over a wetland area. There are tall and short grasses, with trees and a blue sky in the background

June update from your local Southwest Indiana Network

June 17, 2026
Five people in a parking lot with a park behind them with trails and trees and a hazy blue sky. The three folks in the middle are holding a green Sierra Club banner. In the foreground is the person taking the photo, selfie-style. She has a baseball cap and sunglasses and is smiling.

Tales from the Trail: Jasper Parklands Urban Hike

June 15, 2026
Small red and yellow flowers with green leaves growing in a park or yard

2026 Heartwood Forest Council Gathering — Blog from volunteer leader Lora Kemp.

June 12, 2026
Five people under a large tent at a tabling event. Two of them are behind the table talking to folks. On the table are flyers and other information about Sierra Club, and a blue water cooler with a sign on it saying Visit With Sierra Club!

June 2026 update from your local Heartlands Group

June 12, 2026
A round image of a green caterpillar and a blue butterfly against green leaves. Above the circle it says June 22-28, 2026 and below it, it says pollinator.org

Winding Waters Group Newsletter for June 2026

May 22, 2026
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