Big Ideas

Ephemeral data collectors: Bio-gliders are dispersed over a forest by a drone. When they reach the ground, they transmit environmental data until they are eventually decomposed by soil organisms. Illustration: Empa
Potato Starch-Based Bio-Gliders Usher in New Era of Sustainable Environmental Monitoring
The Idea   Drones are a new and powerful tool for environmental monitoring. They can…
The new self-powered thermoelectric generator device uses an ultra-broadband solar absorber (UBSA) to capture sunlight, which heats the generator. Simultaneously, another component called a planar radiative cooling emitter (RCE) cools part of the device by releasing heat. CREDIT: Haoyuan Cai, Jimei University
Unstoppable Energy: New Thermoelectric Generator Works Round-the-Clock for a Greener Future
The Idea   Scientists have developed a new way to generate electricity that is more…

Great Progress

Ideas Needed

The current outbreak of Avian Influenza is killing wild birds that were unaffected by previous outbreaks, like bald eagles. Image Credit: Murray Foubister / Wikicommons
From Soaring Egg Prices to a Looming Pandemic: The Dangerous Reality of H5N1 Avian Influenza
The Idea   The deadly H5N1 bird flu's impact on both wild birds and poultry…

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