Michelle Shaffer, Author at Earth Overshoot Day

Meet the 2023
Guess-the-Date Contest Winners

June 3, 2023

By Michelle Shaffer

Earth Overshoot Day 2022 launched with fanfare in Ecuador

August 5, 2022

By Michelle Shaffer

For the love of sea turtles and kids

June 3, 2021

By Michelle Shaffer

Pumping biogas to accelerate Australia’s shift to renewable energy

March 18, 2021

By Michelle Shaffer

Celebrate the Holidays, join the Energy contest on #MoveTheDate Solutions map

December 4, 2020

By Michelle Shaffer

Building together with nature

August 21, 2020

By Michelle Shaffer

City dwellers, join the new contest on #MoveTheDate Solutions map

July 9, 2020

By Michelle Shaffer

Tree-Planting In Canada Drives Guess-the-Date Contest 2020 Winner

June 4, 2020

By Michelle Shaffer

For the love of the Shihuahuaco

May 4, 2020

By Michelle Shaffer