Writer Fuel: How to Make Yourself Invisible (If You’re a Frog)
When a glassfrog falls asleep, it vanishes. Nestled atop a lush leaf, the frog’s bright green back blends right in, while its underbelly’s reddish hue quickly grows transparent. Now, a new study in the journal Science (opens in new tab) reveals that the northern glassfrog (Hyalinobatrachium fleischmanni) pulls off this feat by removing almost 90% … Read more