Animals
- 			 Animals AnimalsInvasive toads will probably overrun MadagascarA new report finds that eradicating invasive Asian toads before they overtake all of Madagascar is “not currently feasible.” 
- 			 Paleontology PaleontologySurprise! Ancient armadillos are related to modern armadillosDNA evidence proves that ancient glyptodonts are indeed related to today’s armadillos, as Charles Darwin suspected. 
- 			 Animals AnimalsWithout a ban on trade in old ivory, elephant killing continuesSamuel Wasser has been working to track down where poached ivory comes from. But to stop the killing, he says, a ban on the ivory trade is necessary. 
- 			 Animals AnimalsChubby king penguins wobble when they waddleKing penguins’ weight gain makes their waddle a bit wobbly, study suggests. 
- 			 Animals AnimalsSlow-moving nurse sharks have a metabolism to matchThe nurse shark has the slowest metabolism of any shark measured so far, a new study finds. 
- 			 Animals AnimalsSaving salamanders from amphibian killer may take extreme measuresExperience from lethal Bd fungus outbreak is helping researchers defend North America’s salamander paradise from new Bsal threat. By Susan Milius
- 			 Animals AnimalsAfrica’s poison arrow beetles are key in traditional hunting methodIn the Kalahari of Namibia, some San people still hunt with a traditional method — arrows laced with poison taken from beetle larvae. 
- 			 Tech TechThis roach-inspired robot can wiggle through tight spacesCockroaches inspired a compressible, crevice-navigating robot. 
- 			 Animals AnimalsWhite-tailed deer have their own form of malariaThe otherwise well-studied white-tailed deer turns out to carry the first malaria parasite discovered in any deer. By Susan Milius
- 			 Animals AnimalsHarvester ants are restless, enigmatic architectsFlorida harvester ants dig complex, curly nests over, then leave and do it again. By Susan Milius
- 			 Animals AnimalsWhy some birds sing elaborate songs in the winterSeveral obvious hypotheses fail to explain why great reed warblers sing in winter. By Susan Milius
- 			 Animals AnimalsMeet the tarantula in blackNamed for Johnny Cash, a new species of tarantula makes its home in the shadow of Folsom Prison.