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Published Inbreeding contributes to decline of endangered killer whales - Inbreeding Contributes to the Decline of Endangered Killer Whales


The small size and isolation of the endangered population of Southern Resident killer whales in the...
Published Do warmer temperatures make turtles better mothers? - Do Warmer Temperatures Make Turtles Better Mothers?



Warmer temperatures are known to make more turtle eggs become female hatchlings, but new research sh...
Published In Florida study, nonnative leaf-litter ants are replacing native ants - In Florida study, nonnative leaf-litter ants are replacing native ants



A new look at decades of data from museum collections and surveys of leaf-litter ants in Florida rev...
Published Coffee plantations limit birds' diets - Coffee Plantations Limit Birds' Diets


A new study explores a record of birds' diets preserved in their feathers and radio tracking of thei...
Published Road salts and other human sources are threatening world's freshwater supplies - Road Salts and Other Human Sources are Threatening World's Freshwater Supplies


When winter storms threaten to make travel dangerous, people often turn to salt to melt snow and ice...
Published Are viruses keeping sea lice at bay in wild salmon? - Are Viruses Keeping Sea Lice at Bay in Wild Salmon?



More than 30 previously unknown RNA viruses in sea lice have been identified. Sea lice are parasitic...
Published DNA tilts and stretches underlie differences in mutation rates across genomes - DNA Tilts and Stretches: The Underlying Factors of Mutation Rates Across Genomes



Researchers have changed the way to look at DNA. They show that DNA is much more than a linear seque...
Published Gradual evolution is back: Darwinian theory of gradual process explained in new research - Gradual Evolution is Back: Darwinian Theory of Gradual Process Explained in New Research


Abrupt shifts in the evolution of animals -- short periods of time when an organism rapidly changes...
Published Global analysis on pollinators in cities: Wild bees and butterflies are at particular risk - Global Analysis on Pollinators in Cities: Wild Bees and Butterflies are at Particular Risk



Butterflies are being hit hardest by urban growth. Shrinking habitats and food availability are caus...
Published Insect decline also occurs in forests - Insect Decline Also Occurs in Forests: A Threat to Ecosystems



The number of insects has been declining for years. This has already been well documented for agricu...
Published Skipping evolution: Some kangaroos didn't hop - Skipping Evolution: The Fascinating Story of Non-Hopping Kangaroos



Extinct kangaroos used alternative methods to their famous hop according to comprehensive analysis....
Published Precipitation helped drive distribution of Alaska dinosaurs - Precipitation Helped Drive Distribution of Alaska Dinosaurs


Precipitation more than temperature influenced the distribution of herbivorous dinosaurs in what is...
Published Weevils, long-nosed beetles, are unsung heroes of pollination - Weevils: The Unsung Heroes of Pollination



Some of nature's most diverse pollinators often go unnoticed, even by scientists: long-snouted beetl...
Published City-dwelling wildlife demonstrate 'urban trait syndrome' - City-Dwelling Wildlife: The Emergence of Urban Trait Syndrome


City life favors species that are adaptable and not too fussy about what they eat, among other chara...
Published How evolution works - How Evolution Works: Understanding the Mechanisms of Natural Selection



What genetic changes are responsible for the evolution of phenotypic traits? This question is not al...
Published Less ice, fewer calling seals - Less Ice, Fewer Calling Seals: The Impact of Climate Change on Arctic Wildlife



For several years, a team of researchers used underwater microphones to listen for seals at the edge...
Published Arctic ice algae heavily contaminated with microplastics - Arctic Ice Algae Heavily Contaminated with Microplastics



The alga Melosira arctica, which grows under Arctic sea ice, contains ten times as many microplastic...
Published Consequences of Deepwater Horizon oil spill - Consequences of Deepwater Horizon Oil Spill


Marine snow is the phenomena of flakes of falling organic material and biological debris cascading d...
Published City-living bees benefit most from specific types of urban ‘greening’ - City-living Bees Benefit Most from Specific Types of Urban ‘Greening’


Converting vacant urban lots into greenspaces can reduce blight and improve neighborhoods, and new r...
Published What did scientists learn from Deepwater Horizon? - What Scientists Learned from Deepwater Horizon


Scientists review what they -- and their science colleagues from around the world -- have learned fr...