 
					Life sciences writer Susan Milius has been writing about botany, zoology and ecology for Science News since the last millennium. She worked at diverse publications before breaking into science writing and editing. After stints on the staffs of The Scientist, Science, International Wildlife and United Press International, she joined Science News. Three of Susan's articles have been selected to appear in editions of The Best American Science Writing.
 
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All Stories by Susan Milius
- 			 Animals AnimalsPoison Source: Toxic birds may get chemical from beetleWhen some poisonous New Guinea birds eat certain tiny beetles, they may be stocking up on the toxic substance they use to defend themselves. 
- 			 Animals AnimalsHide and SeeA new look at fish on coral reefs considers the possibility that all that riotous color has its inconspicuous side. 
- 			 Animals AnimalsDangerous Times: Guppies don’t follow rules for old ageA study of wild guppies suggests that life in a dangerous place does not automatically push evolution toward rapid aging as previously thought. 
- 			 Animals AnimalsFamiliar face calms stressed-out sheepThe sight of the face of a familiar sheep seems to reduce stress in troubled sheep. 
- 			 Animals AnimalsWhen bluebirds fight, bet on the bluestThe male bluebirds with the bluest (and most ultraviolet) plumage turned out to be the toughest competitors in a study of who won the rights to prime nest boxes. 
- 			 Plants PlantsGreen Red-Alert: Plant fights invaders with animal-like trickMustard plants' immune systems can react to traces of bacteria with a burst of nitric oxide, much as an animal's immune system does. 
- 			 Animals AnimalsWill Mr. Bowerbird Fall for a Robot?Push a button and she turns her head. But can she turn his? 
- 			 Ecosystems EcosystemsFly may be depleting U.S. giant silk mothsA parasitic fly introduced to fight gypsy moths starting in 1906 may be an overlooked factor in the declines of giant silk moths. 
- 			  A.M. and P.M. Clocks: Fruit fly brain has double timekeepersTwo research teams have pinpointed one group of fly-brain neurons keeping time for morning activity and a different neuron group performing the same function for evening activity. 
- 			 Animals AnimalsSeparate Vacations: Birds winter apart but return in syncMated pairs of black-tailed godwits may fly off to winter refuges a thousand kilometers apart but can still arrive back at their breeding site the next spring within a few days of each other. 
- 			  They’re Sequencing a What?Announcements of new targets for genome sequencing are bringing celebrity to lesser-known twigs on the tree of life. 
- 			 Animals AnimalsBeat Goes On: Carp heart keeps pace when fish lacks oxygenWithout oxygen, a Scandinavian fish not only can survive but also maintains a normal heartbeat for days.