All Stories
- 			 Physics PhysicsWhen entering a black hole, fasten your seat beltRapidly spinning black holes can generate turbulence, a new analysis shows. By Andrew Grant
- 			 Astronomy AstronomyGiant rings encircle young exoplanetStretching 90 million kilometers from their center, 37 stripes of dust around exoplanet were probably crafted by moons. 
- 			 Animals AnimalsHow a spider spins electrified nanosilkThe cribellate orb spider (Uloborus plumipes) hacks and combs its silk to weave electrically charged nanofibers, a new study suggests. 
- 			 Cosmology CosmologyDust erases evidence for gravity wave detectionThe claimed detection of primordial gravitational waves does not hold up after taking into account galactic dust, a new analysis concludes. By Andrew Grant
- 			 Astronomy AstronomyNeptune-like worlds could become habitableMini-Neptunes can drift toward their stars and lose their atmospheres, leaving behind ice-rich rocky cores that can become watery worlds. 
- 			 Health & Medicine Health & MedicineEven when correct, diagnoses can harm kidsOverdiagnosis is well documented in adults but is often overlooked in children and can lead to unnecessary treatments. 
- 			 Neuroscience NeuroscienceChicks show left-to-right number biasRecently hatched chicks may have their own version of the left-to-right mental number line. By Susan Milius
- 			 Genetics GeneticsPregnancy in mammals evolved with help from roving DNADNA that “jumped” around the genome helped early mammals shift from laying eggs to giving birth to live young. 
- 			 Neuroscience NeuroscienceNewly identified brain circuit could be target for treating obesityIn mice, specific nerve cells control compulsive sugar consumption, but not normal feeding, hinting at a new therapeutic target for treating obesity. 
- 			 Plants PlantsPlant chemical weaponry may offer ammunition for pesticidesChemicals produced by two plant species disrupt insect hormone pathways and could be developed in to efficient, safe pesticides. 
- 			 Health & Medicine Health & MedicineEbola vaccine performs well in U.K. human trialA vaccine that protects against the Zaire strain of Ebola turns in promising preliminary results from a human trial. 
- 			 Astronomy AstronomyOldest solar system unearthed by KeplerFive rocky planets orbit the 11.2-billion-year-old star Kepler 444, suggesting that Earth-sized worlds formed in the early universe.