Comments on: Saturday Citations: Color vision created demand for colorful animals; observing black hole light echoes; deadlines! https://lifeboat.com/blog/2024/11/saturday-citations-color-vision-created-demand-for-colorful-animals-observing-black-hole-light-echoes-deadlines Safeguarding Humanity Mon, 11 Nov 2024 18:40:04 +0000 hourly 1 https://wordpress.org/?v=6.6.2