Toxicity testing on the placenta and embryo

Researchers have developed a cell culture test to detect substances that are directly or indirectly harmful to embryos. Based on an existing test used for developing new drugs and chemicals, the augmented version is designed to help reduce the number o…

Who eats the invaders?

A landmark study documenting instances where native Mediterranean species have preyed upon two highly invasive marine fish — the Pacific red lionfish and the silver-cheeked toadfish — has just been published.