Inspired by the material that makes up oyster and abalone shells, engineers have created a new cement composite that is 17 times more crack-resistant than standard cement and 19 times more able to stretch and deform without breaking. The findings could eventually help increase the crack resistance of a wide...
Algae offer real potential as a renewable electricity source
The need to transition away from fossil fuels to more sustainable energy production is critical. That's why a team of researchers is looking at a potential power source that not only produces no carbon emissions but removes carbon as it works: algae.
Virus-like nanoparticles control the multicellular organization and reproduction of host bacteria
Researchers have discovered that virus-like nanoparticles can promote the multicellular organization and reproduction of host bacteria. These particles, which are evolutionarily related to phages (viruses that infect bacteria), contain an enzyme that helps shape the multicellular architecture and ultimately enhances morphological differentiation.
First week after birth is critical for development of senses
Researchers have found that the maturation of the senses for smell and touch is closely linked in mice and that this strong interaction takes place within a narrow developmental time window. These findings not only underline the importance of environmental stimuli for brain assembly in early life, but also the...
New insights on polymicrobial infections in chronic lung diseases
Chronic lung diseases are often accelerated and exacerbated by polymicrobial infections. An international study has identified two types of these so-called dysbioses in cystic fibrosis. They display distinct ecology and are also likely to respond differently to treatment.
Shaping nanoparticles with enzymes
The selective bond-breaking powers of enzymes bring new versatility for building nanoparticles with a wide range of technical and medical potential.
Protein study could help researchers develop new antibiotics
A team has found a way to make the bacterial enzyme histidine kinase water-soluble, which could make it possible to rapidly screen potential antibiotics that might interfere with its functions.
Brain’s structure hangs in ‘a delicate balance’
Researchers examined anatomy of neurons from humans, mice and fruit flies. They discovered that the cellular structure of the brain is at a critical point, poised between two phases. New insights could help design computational models of the brain's complexity.
Case studies show how quasi-governmental organizations could strengthen climate adaptation governance
The politicization of climate issues and the unsynchronized efforts of stakeholders are hindering the effectiveness of climate adaptation governance in the U.S. According to a new study the design characteristics of quasi-governmental organizations (QGOs) could provide insights on how to depoliticize climate information sources and foster multi-level stakeholder coordination.
Two can play that game: juvenile dolphins who play together are more successful as adults
Juvenile social play predicts adult reproductive success in male bottlenose dolphins, a new study has found.