Distinguishing fanged frogs, Cats on cannabis, Sea stickiness,

This week’s Feedback column (that I write) in New Scientist magazine has four segments. Here are bits of each of them: Distinguished frogs — It turns out, say Chatmongkon Suwannapoom and Maslin Osathanunkul, that a good way to distinguish one kind of fanged frog from another is to do melting analysis. Their report, “Distinguishing fanged frogs (Limnonectes) species (Amphibia: […]