These frogs put the “group” in “group ... There the female discharges a watery fluid, whips it to a foam with her back legs, and puts in her eggs. At this point, says Byrne, up to 20 more ...

When Xenopus frog eggs are experimentally ruptured, their cytoplasm rearranges itself to form compartments similar to cells, according to a study published October 31 in Science. The researchers, led ...