/f/science
Submitted by BoundariesAreFun t3_yksary
Researchers investigated the citation frequency of retracted scientific papers in science. They found that the retraction of papers only has a limited effect on citation (decreases citation frequency by ~60%) compared to non-retracted papers. Thus, retracted papers often live on.
journals.plos.orgSubmitted by Alysdexic t3_znv6y1
Chaos theory improves understanding of Arctic narwhal behavior, with the aim of helping efforts to protect this vulnerable species.They are one of the most vulnerable Arctic species due to climate change, human activity, and predation by such invasive species as killer whales.
global.hokudai.ac.jpSubmitted by MistWeaver80 t3_xthtoh
Submitted by Additional-Two-7312 t3_zgfi8y
Submitted by diosmio t3_11qeurd
Words for negative concepts (e.g. "bad") are replaced faster and mutate more than those for positive concepts (e.g. "good") across Indo-European languages. As a consequence, different languages have highly dissimilar words for negative concepts but not for positive concepts.
nature.comSubmitted by smurfyjenkins t3_z7qiri
Planet’s most unique birds at higher risk of extinction, study finds. Losing these species and the unique roles they play in the environment, such as seed dispersal, pollination and predation, could have severe consequences to the functioning of ecosystems
britishecologicalsociety.orgSubmitted by Additional-Two-7312 t3_z41i8q