California is experimenting with covering its human-made waterways with solar panels, like other countries have done. It could be huge both for renewable energy and for water conservation. I’m hoping there aren’t nasty side effects on wildlife.
Another big security exploit was discovered, this time in PHP itself. But if you're running on WordPress.com, we've got you covered. https://automattic.com/2026/10/21/your-sites-are-protected-against-the-php2shell-vulnerabilities/