Recycle your old electronics responsibly instead of discarding them. These devices contain valuable materials, and recycling them is an easy way to reduce your environmental footprint and

Recycle your old electronics responsibly instead of discarding them. These devices contain valuable materials, and recycling them is an easy way to reduce your environmental footprint and potentially earn some cash.

This initiative, "Recycle Electronics Responsibly," was produced by Molly Wood and Rebekah Fergusson for The New York Times. Read the full story here.

"Wood from the Hood" transforms discarded urban trees from local neighborhoods into high-quality flooring, millwork, furniture, and home/office accessories. Based in Minneapolis, this innovative

"Wood from the Hood" transforms discarded urban trees from local neighborhoods into high-quality flooring, millwork, furniture, and home/office accessories. Based in Minneapolis, this innovative company, founded by Indy and Rick Siewert, utilizes the Twin Cities' "Urban Forest" as its resource.

By reclaiming local trees, Wood from the Hood produces sustainable wood products. This approach promotes environmentally sensitive building and remodeling, taking a significant step towards a greener future. Discover more at woodfromthehood.com.

Companies developing lightweight structural materials seek sustainable alternatives. Strong By Form, a 2022 Ray of Hope Prize participant, offers a solution by applying the natural intelligence of

Companies developing lightweight structural materials seek sustainable alternatives. Strong By Form, a 2022 Ray of Hope Prize participant, offers a solution by applying the natural intelligence of tree structures to engineered wood. Their design-to-manufacturing technology combines digital design, structural optimization, and fabrication to produce lightweight, wood-based composite parts. This innovation replaces high-CO2 materials like concrete and steel across diverse applications.

For instance, their Woodflow-composite slabs can reduce concrete use by 30% and wood by 70% compared to conventional timber-concrete slabs. Strong By Form is also developing optimized wood-based connectors to eliminate metal in frame joints, creating lighter, 100% wood-based, and lower-CO2 structures.

Learn more: Strong By Form, AskNature Innovation, and Biomimicry Institute.

Human objects in space are creating dangerous clutter. MIT Assistant Professor Danielle Wood advocates for sustainable space technology, stressing the need to respect both people and the

Human objects in space are creating dangerous clutter. MIT Assistant Professor Danielle Wood advocates for sustainable space technology, stressing the need to respect both people and the environment in future missions. This approach is crucial for managing the "industrial waste" accumulating beyond Earth.

One promising solution involves a wax-based fuel for satellites, made from beeswax and candle wax. This less toxic and more affordable alternative would help bring objects closer to Earth for safe deorbiting and destruction, offering a sustainable way to address space debris.

Watch the newest video from Big Think: https://bigth.ink/NewVideo. Learn skills from top minds at Big Think Edge: https://bigth.ink/Edge. Read the full transcript: https://bigthink.com/videos/sustainable-space-tech.