Getting the job done. A female Asian water dragon (Physignathus cocincinus) produced a daughter (left) without the assistance of a male.
Skip Brown/Smithsonian’s National Zoo
Mercedes Burns, University of Maryland, Baltimore County
Parthenogenesis, a form of reproduction in which an egg develops into an embryo without being fertilized by sperm, might be more common than you realized.
Myrmecocystus honeypot ants, showing the repletes, their abdomens swollen to store honey, above ordinary workers.
Greg Hume via Wikimedia Commons
An AC/DC-loving biologist tests the band’s 1980 assertion that “rock ‘n’ roll ain’t noise pollution.” Turns out it can be – and the negative effects of noise can ripple through an ecosystem.
Internal communications in plants share striking similarities with those in animals, new research reveals. With the help of tiny insects, scientists were able to tap into this communication system. Their…