More than a century ago, early geneticists showed that the inheritance of a single mutation by fruit flies can change the insect's body color and simultaneously disrupt its mating behavior.
Read moreA new study by biologists explains how sexual cooperation and bonding evolves in bird species that form pair bonds.
Read moreScientists have studied the distribution and population dynamics of wheat aphids and their natural enemies in Pakistan through seasons and periods of time. This research could be useful to develop better pest management methods and safer, healthier crops in wheat production.
Read moreBiologists have uncovered an important clue in the longtime mystery of how long strands of DNA fold up to squeeze into microscopic cells, with each pair of chromosomes aligned to ensure perfect development.
Read moreBiologists have found two genes that may permit some insect species to survive climate change by adjusting their biological annual clocks while others succumb. The researchers looked at the European corn borer moth and pinpointed variation in two circadian clock genes — per and Pdfr — that enable different populations of the moth to adapt their transitions to longer or shorter winters.
Read moreScientists have developed a deep-learning based motion-capture software that uses multiple camera views to model the movements of a fly in three dimensions. The ultimate aim is to use this knowledge to design fly-like robots.
Read moreScientists have studied the diversity of tropical parasitoid wasps for years. Parasitoid wasps are among the most species rich animal taxa on Earth, but their tropical diversity is still poorly known. Recently, the research group sampled Afrotropical rhyssine wasps, which are among the largest wasps.
Read moreScientists have demonstrated that not only plant odors determine the best oviposition site for egglaying hawkmoths, but also the frass of other larvae. They specified the repelling substance in the feces which signals the presence of competing conspecifics. Moreover, the researchers identified an odorant receptor which is involved in the detection of the typical smell of larval frass and thereby governs competition avoidance during oviposition.
Read moreStick and leaf insects are a strikingly bizarre group of insects with a worldwide distribution. They are famous for their impressively large body size and their remarkable ability to camouflage themselves as twigs, leaves or bark in order to hide from potential predators. A team of international researchers has now generated the first phylogenomic tree of these insects.
Read moreExternal stimuli can rearrange the hierarchy of neuronal networks and influence behavior. This was demonstrated by scientists using the circadian clock of the fruit fly as an example.
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