Researchers may have devised a revolutionary new way to replace solar panels altogether. Instead, we could one day see rooftops adorned with rain panels that can capture energy from falling raindrops.

The energy of the rain sound is enough to accelerate a seed’s growth.”  This story was part of our July/August 2026 issue.

The next time you find yourself lulled by the patter of rain outside your window, think how that same sprinkle might sound if you were a tiny seed planted directly below a free-falling droplet. Would ...