Science & Technology
Two of the Milky Way’s earliest building blocks identified
Astronomers have identified what could be two of the Milky Way’s earliest building blocks: Named ‘Shakti’ and ‘Shiva’, these appear to be the remnants of two galaxies that merged between 12 and 13 billion years ago with an early version of the Milky Wa…
Evolutionary history of the formation of forceps and maternal care in earwigs
Researchers examined the developmental processes and reproduction-related behavior of 8 of the 11 families of Dermaptera (earwigs) in detail and compared with those reported in previous studies. The results confirmed that Dermaptera is a polyneopteran …
High-resolution brain created with 3D printer
A 3D-printed ‘brain phantom’ has been developed, which is modeled on the structure of brain fibers and can be imaged using a special variant of magnetic resonance imaging (dMRI). The scientific team has now shown in a study, these brain models can be u…
Say hello to biodegradable microplastics
Finding viable alternatives to traditional petroleum-based plastics and microplastics has never been more important. New research shows that their plant-based polymers biodegrade — even at the microplastic level — in under seven months.
Rose essential oil: A safe pesticide for organic agriculture
Following injury, plants release terpenoids to enhance their defenses. Researchers studying terpenoid-enriched essential oils (EOs) have found that rose EO (REO) can stimulate defense genes in tomato leaves. Furthermore, REO attracts herbivores that pr…
Secrets of the Van Allen belt revealed in new study
A challenge to space scientists to better understand our hazardous near-Earth space environment has been set in a new study.