Crown of Thorns is a succulent tropical shrub that’s charmed gardeners for centuries. Native to Madagascar, this hardy plant ...

One of the best succulents to grow as an ornamental plant you might not be aware of is the crown of thorns (Euphorbia milii), a very drought-tolerant succulent that can thrive in the toughest ...

“They eat a lot of coral.” They grow to about a meter in diameter, so it takes a lot of coral to keep an adult crown-of- thorns fed. When an adult crown-of-thorns dines on a section of coral reef, ...

which then stops it from being able to grow back in time." But now something new is known about the crown-of-thorns starfish. Matthew Clements has co-authored a new report by the University of Sydney.

Capable of growing into thickets up to five feet high ... Staghorn corals are also vulnerable to certain predators, like the crown-of-thorns starfish (Acanthaster planci), which have proliferated ...