Animals
- 			 Animals AnimalsWith a little convincing, rats can detect tuberculosisTB-sniffing rats prove more accurate in detecting infection, especially in children, than the most commonly used diagnostic tool. By Yao-Hua Law
- 			 Animals AnimalsThese caterpillars march. They fluff. They scare London.Oak processionary moths have invaded England and threatened the pleasure of spring breezes. By Susan Milius and Aimee Cunningham
- 			 Animals AnimalsA deadly frog-killing fungus probably originated in East AsiaThe disastrous form of Bd chytrid fungus could have popped up just 50 to 120 years ago. By Susan Milius
- 			 Animals AnimalsHere’s how to use DNA to find elusive sharksHard-to-find sharks that divers and cameras miss appear in genetic traces in the ocean. By Susan Milius
- 			 Animals AnimalsFighting like an animal doesn’t always mean a duel to the deathConflict resolution within species isn’t always deadly and often involves cost-benefit analyses. By Susan Milius
- 			 Animals AnimalsThis ancient fowl bit like a dinosaur and pecked like a birdA new fossil of Ichthyornis dispar helped scientists create a 3-D reconstruction of the ancient bird’s skull, shedding light on early bird evolution. 
- 			 Climate ClimateBull sharks and bottlenose dolphins are moving north as the ocean warmsRising temperatures are making ocean waters farther north more hospitable for a variety of marine species. 
- 			 Animals AnimalsDefenseless moths do flying impressions of scary bees and waspsFaking that erratic bee flight or no-nonsense wasp zoom might save a moth’s life. By Susan Milius
- 			 Animals AnimalsHow a social lifestyle helped drive a river otter species to near extinctionA reconstruction of 20th-century hunting practices reveals why one species of Amazon river otters nearly went extinct while another persisted. 
- 			 Animals AnimalsSee (and hear) the stunning diversity of bowhead whales’ songsBowhead whales display a huge range in their underwater melodies, but the drivers behind this diversity remain murky. 
- 			 Animals Animals‘The Curious Life of Krill’ is an ode to an underappreciated crustaceanA new book makes the case that Antarctic krill and the dangers they face deserve your attention. 
- 			 Archaeology ArchaeologyFootprints prove humans hunted giant sloths during the Ice AgeFootprints of humans and giant sloths show a dramatic chase sequence from more than 10,000 years ago. By Dan Garisto