Plants
- 			 Plants PlantsPrions may help plants rememberA plant protein has passed lab tests for prionlike powers as molecular memory. By Susan Milius
- 			 Plants PlantsNew species of tumbleweed is just as bad as its parentsTwo species of invasive tumbleweeds hybridized into a third. A new study finds it probably will be invasive, too. 
- 			 Microbes MicrobesDiverse yeasts make their home on coffee and cacao beansYeasts in coffee and cacao are shaped by geography and human migration, genetic analysis finds. 
- 			 Ecosystems EcosystemsAustralian fairy circles first to be found outside AfricaStrange patterns of grassland bald spots called fairy circles show up in Western Australia. By Susan Milius
- 			 Plants PlantsHow to keep seagrasses as happy as a clamDrought can do more damage to seagrass meadows if their partnership with clams break down. By Susan Milius
- 			 Climate ClimateEarlier blooming intensifies spring heat waves in EuropeThe early arrival of spring plants due to climate change amplifies springtime heat waves in Europe, new climate simulations suggest. 
- 			 Climate ClimateForest management not so hot at fighting warmingForest management practices in Europe have slightly worsened climate change, new research shows. 
- 			 Plants PlantsTo catch a meal, a Venus flytrap counts to fiveIt takes two taps to trigger a Venus flytrap to close. Another three, a new study finds, are needed to turn on genes for producing enzymes. 
- 			 Animals AnimalsAlien species fly on the wings of ducks and other waterbirdsDucks, geese and other waterbirds can transport nonnative species and help alien invaders establish themselves. 
- 			 Plants PlantsSingle gene influences a petunia’s primary pollinatorMutations on a single gene determine how much ultraviolet light a petunia flower absorbs, and in turn, which animal pollinates the flower. 
- 			 Plants PlantsPretty flower uses dead arthropods to lure protectorsA sticky columbine from California lures arthropods to their death to lure protectors to the plant, a new study suggests. 
- 			 Life LifeDNA doubled in conifer ancestorsThe genomes of conifers — pine, cypress and yew trees — doubled twice in the distant past.