Science & Technology
Metaphors for human fertilization are evolving, study shows
In a common metaphor used to describe human fertilization, sperm cells are competitors racing to penetrate a passive egg. But as critics have noted, the description is also a ‘fairy tale,’ rooted in cultural beliefs about masculinity and femininity. A …
Edges cause cilia to quickly synchronize their beating pattern
Border regions can cause cilia to coordinate their motion creating a unidirectional wave that is essential for biological functions. Scientists proposed a new model describing this synchronized pattern driven by the border region.
Groundbreaking mathematical proof: New insights into typhoon dynamics unveiled
A research team has provided irrefutable proof that certain spherical vortices exist in a stable state.
To prepare for next pandemic, researchers tackle bird flu
Researchers have developed an improved way to test potential vaccines against bird flu.
Can ChatGPT help us form personal narratives?
New research found that the language model can produce accurate personal narratives from stream-of-consciousness data.
Small but mighty new gene editor
A new CRISPR-based gene-editing tool has been developed which could lead to better treatments for patients with genetic disorders. The tool is an enzyme, AsCas12f, which has been modified to offer the same effectiveness but at one-third the size of the…
Genome study reveals 30 years of Darwin’s finch evolution
An international team of researchers has released a landmark study on contemporary evolutionary change in natural populations. Their study uses one of the largest genomic datasets ever produced for animals in their natural environment, comprising nearl…
Allergy study on ‘wild’ mice challenges the hygiene hypothesis
The notion that some level of microbial exposure might reduce our risk of developing allergies has arisen over the last few decades and has been termed the hygiene hypothesis. Now, an article challenges this hypothesis by showing that mice with high in…
Ancient plant wax reveals how global warming affects methane in Arctic lakes
In a new study, researchers examined the waxy coatings of leaves preserved as organic molecules within sediment from the early-to-middle Holocene, a period of intense warming that occurred due to slow changes in Earth’s orbit 11,700 to 4,200 years ago….
Atopic dermatitis: Viruses discovered as new therapy option
Up to 15 percent of children and five percent of adults are affected by the chronic inflammatory skin disease atopic dermatitis. Despite advanced therapy measures, the severe itching and eczema, especially on the elbows or knees, cause great distress t…
Making elbow room: Giant molecular rotors operate in solid crystal
Concave, umbrella-like metal complexes provide space to enable the largest molecular rotor operational in the solid-state.
Gut inflammation caused by substance secreted by microbe
A rare subtype of the world’s most common parasite, Blastocystis, has been found to produce a unique by-product of its metabolism, which can cause gut inflammation under normal gut conditions.