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A comprehensive study conducted by the Max Planck Institute for the Study of Crime, Security and Law in Freiburg im Breisgau, Germany, now found that while there is a connection between political orientation and prosociality, it is weaker than previously assumed. It is often assumed that people who hold left-wing political beliefs have stronger prosocial traits and are more altruistic than those who support right-wing parties.

Blue-throated macaws, a critically endangered parrot species, have demonstrated automatic imitation of intransitive (goal-less) actions-a phenomenon previously documented only in humans. In a study conducted by an international team of researchers from the Max Planck Institute for Biological Intelligence, in collaboration with the Loro Parque Fundación, scientists reveal that macaws involuntarily copy intransitive movements.

A twenty-year study in Congo's largest protected park confirms that rangers are effective in preserving endangered bonobos Scientists now know how many bonobos live in one of the largest pristine tropical forests, a place believed to be the world's stronghold for the endangered species. The research, conducted over two decades by a team of 48 scientists, estimates that between 8,000 to 18,000 adult bonobos inhabit Salonga National Park in the DRC.

New therapies could prevent the adjustments in intestinal bacteria that enable them to survive in inflamed regions New studies suggest that evolutionary medicine could shape the future of gastroenterology. They pave the way for new approaches to treating inflammatory diseases, such as chronic inflammatory bowel diseases.

A pulsar within a few thousand light-years of Earth could have accelerated electrons and positrons to the extreme energies now measured by the H.E.S.S.-Observatory Five telescopes of the H.E.S.S.-collaboration in Namibia are used to study cosmic radiation, especially gamma radiation. In data from ten years of observations, the researchers have now been able to detect cosmic electrons and positrons with an unprecedented energy of more than ten tera-electronvolts (1 TeV corresponds to 10^12 electronvolts).

Emission reductions from climate mitigation projects are significantly lower than claimed, a new meta-study shows. A new meta-study published in Nature Communications has revealed that emission reductions from climate mitigation projects are significantly lower than claimed. Dr. Benedict Probst, Head of the Net Zero Lab at the Max Planck Institute for Innovation and Competition, and coauthors systematically reviewed more than 60 empirical studies, uncovering substantial quality issues with carbon credits.

Proteins that regulate animal stem cells are much older than animals themselves Critical proteins involved in animal stem cell regulation are much older than previously thought, predating the origin of animals that likely evolved more than 700 million years ago. This is the result of a study by a international research team including scientists from the Max Planck Institute for Terrestrial Microbiology in Germany.

After immigrating to a new place, birds rapidly learn useful tricks from local experts Scientists have found a trigger for social learning in wild animals. An experiment on great tits has pinpointed a single factor-immigration-that can cause birds to pay close attention to others, leading them to rapidly adopt useful behaviors.

Plant breeders, aiming to develop resilient and high-quality crops, often cross plants from different species to transfer desirable traits. However, they frequently encounter a major obstacle: hybrid seed failure. This reproductive barrier often prevents closely related species from producing viable seeds.

How pieces of music by different composers and genres develop can be anticipated for different periods of time Compositions by Johann Sebastian Bach are less predictable than those by Wolfgang Amadeus Mozart. And how a jazz piece develops can be anticipated even less. This is what two physicists from the Max Planck Institute for Dynamics and Self-Organization in Göttingen discovered when they used over 550 pieces of classical music and jazz to investigate the extent to which a piece of music raises expectations about its future course.

New work on sleep in a reptile reveals surprising similarities between networks that control motor rhythms and those controlling sleep Sleep is one of the most mysterious, yet ubiquitous components of our biology. It has been described in all major groups of animals, including worms, jellyfish, insects or cephalopods, and in all vertebrates, from fish to humans.

Head and neck cancers are among the ten most common cancers worldwide. Head and neck tumors account for about three to five percent of all cancers, with squamous cell carcinomas being the predominant form. They occur in areas such as the oral cavity, pharynx and larynx. An international team of researchers led by Sara Wickström has now developed a new technique that allows the properties of cancer cells and their surrounding tissue to be analyzed in detail at the single-cell level.

Small bats fly home using environmental features with distinctive acoustic cues as landmarks Echolocating bats have been found to possess an acoustic cognitive map of their home range, enabling them to navigate over kilometer-scale distances using echolocation alone. This finding was demonstrated by researchers from the Max Planck Institute of Animal Behavior, the Cluster of Excellence Centre for the Advanced Study of Collective Behaviour at the University of Konstanz Germany, Tel Aviv University, and the Hebrew University of Jerusalem, Israel.

Analysis of nitrogen isotopes provides evidence of the earliest known photosymbiosis in corals of the Devonian A research team led by researchers from the Max Planck Institute for Chemistry in Mainz has used nitrogen isotope analysis to demonstrate that 385 million years old corals of the Devonian from the Eifel and Sauerland regions had symbionts.

The mid-embryonic developmental stages are strikingly similar in animals, plants and algae Recent observations in brown algae from researchers at the Max Planck Institute for Biology Tübingen and the University of Dundee reveal the same hourglass pattern during embryogenesis as animals and plants. The -hourglass modelof development in multicellular organisms suggests that embryos of the same phylum display differences morphologically and molecularly at the earliest and latest stages but resemble one another at the mid-embryonic period.

One way the -male hormonetestosterone works is by binding to the androgen receptor. Researchers at the Technical University Munich and the Max Planck Institute for Biological Intelligence have succeeded in breeding chickens without the androgen receptor for the first time. This allowed them to study how androgen signaling affects development and appearance: animals of both sexes are infertile.

New imaging data reveal that the follicle expands, contracts, and finally releases the egg Approximately 400 times in a woman's life, a mature egg makes the -leap. It is released into the fallopian tube, ready for fertilization by the sperm. Researchers led by Melina Schuh, Christopher Thomas, and Tabea Lilian Marx from the Max Planck Institute for Multidisciplinary Sciences have now succeeded in visualizing the entire process of ovulation in mouse follicles in real-time.

Psychopathic people have great difficulty or are even unable to show empathy and regulate their emotions. According to a new study by Matthias Burghart, a Max Planck researcher in Freiburg, this could be because these people suffer from alexithymia, also known as emotional blindness. The term alexithymia is an amalgam of the Greek prefix a- (without) and the words lexis (reading) and thymos (emotion).

Spatial proteomics provides therapeutic approach for patients with toxic epidermal necrolysis A global team of researchers at the Max Planck Institute of Biochemistry has made a groundbreaking discovery that saves the lives of patients suffering from toxic epidermal necrolysis. This rare but often fatal reaction to common medications causes widespread detachment of the skin.

First mRNA stabilizing substance could open new ways in the development of innovative mRNA therapeutics   mRNA-based therapeutics and vaccines are the new hope in the fight against incurable diseases. A commonly used strategy in the development of messenger RNA ( mRNA) medicine is based on the destruction of disease-causing mRNA.