Science & Technology

Researchers have discovered an individual Eleotris oxycephala in Akita Prefecture, Japan, which is the northernmost record of this species. The juvenile was discovered in the Yoneshiro River system and likely reached the river from the south via larval…

Observation data analysis reveals a 90-fold increase in the frequency of monthly heat extremes, so-called 3-sigma-events that deviate strongly from what is normal in a given region, in the past ten years compared to 1951-1980. Record daily rainfall eve…

Researchers have deciphered a molecular mechanism with which a small RNA and a small protein regulate the metabolism of cholera bacteria and the production of the cholera toxin.

Outdoor nature-based activities are effective for improving mental health in adults, including those with pre-existing mental health problems, a new study has found.

A new cross-national study comparing multimorbidity disease cluster patterns, prevalence and health risk factors across Ireland, England, The United States and Canada, reveal important findings that could have health implications for public health poli…

For the first time, researchers have been able capture images providing unprecedented details of how particles behave in a liquid suspension when the phenomenon known as shear thickening takes place. The work allows us to directly understand the proces…

After decades of studying color vision in mice, new research in zebrafish has allowed experts to uncover how some animals regulate their ability to see blue light. The results allow researchers to better understand the evolutionary history and current …

A new study has revealed a link between screen time and higher risk and severity of myopia, or short-sightedness, in children and young adults.

Researchers say their studies on air pollution and cognitive decline — one involving humans and one with mice — provide evidence that cleaner air may reduce risk for Alzheimer’s and other dementias.

Researchers have developed a new approach to autonomously fly quadrotors through unknown, complex environments at high speeds using only on-board sensing and computation. The new approach could be useful in emergencies, on construction sites or for sec…

It seems like an esoteric question: What, exactly, is a species? Two corals were described as different species, then merged together, and then separated once again. A new study explores the question further.

A team has developed and demonstrated a novel, fully functional quantum local area network, or QLAN, to enable real-time adjustments to information shared with geographically isolated systems using entangled photons passing through optical fiber.

A new kind of concrete could reduce emissions from the construction industry. Calcium carbonate concrete is made from waste concrete and carbon dioxide from the air or industrial exhaust gases. It shows promise as a future construction material, especi…

Scientists have discovered that birds know to avoid the plants where toxic animals dwell.

Consuming sustainably sourced wild meat instead of domesticated livestock reduces greenhouse gas emissions and retains precious tropical forest systems, which in turn mitigates the effects of climate change.

Researchers have shown for the first time how mutations affecting a cellular process called RNA splicing alter cells to develop myelodysplastic syndrome (MDS) and other hematologic malignancies and solid tumors.

A new study suggests that Mylodon — a ground sloth that lived in South America until about 10,000 to 12,000 years ago — was not a strict vegetarian like all of its living relatives. Based on a chemical analysis of amino acids preserved in sloth hair,…

Researchers have analyzed ancient zeolite specimens collected from the edges of East Iceland to discover that zeolites separate calcium isotopes in a wholly unexpected way.

The medication naloxone is so effective at saving the lives of opioid overdose victims that some people worry that it might make drug users think heroin and related drugs are no longer risky. But a new study suggests that is not the case.

Looking beyond the picky eating of childhood, researchers looked at this behavior in college students. Self-identified picky eaters ate significantly less fiber and vegetables and reported greater levels of social phobia than non-picky eaters, accordin…