Science & Technology

A new method can track changes in live cell gene expression over extended periods of time. Based on Raman spectroscopy, the method doesn’t harm cells and can be performed repeatedly.

Researchers are working on a new cutting-edge railway switch (points) technology to improve upon the traditional design, which has been in use for over 200 years.

Researchers discover unexpected patterns in mutation risks across individuals, uncovering 13 distinct genomic patterns. The study provides crucial insights into cancer evolution, identifying the genes most affected by changes in mutation risk and shedd…

A new study shows that human hunting and land use have a decisive influence on red deer density in Europe. Red deer density is only reduced when wolves, lynx and bears co-occur at the same site.

The ocean plays a crucial role in the storage of carbon dioxide (CO2). The so-called marine biological carbon pump is an important research topic in this context. However a key component is often overlooked. Colleagues outline why it is insufficient to…

Scientists have investigated lamprey embryos using cutting-edge microscopic techniques to reveal interesting insights about vertebrate head evolution, clarifying an unresolved mystery in basic science.

Free charge carriers in perovskite solar cells likely have a special form of protection from recombination, researchers have discovered. This may be key to the high efficiency of this cell type, which has been increased to over 25 % within a decade.

In any group of red knots, respective individuals exhibit a remarkable array of distinct character types. Birds with an exploratory character are motivated to investigate their environment and readily explore unfamiliar areas. Meanwhile, birds with ina…

In people with amyotrophic lateral sclerosis (ALS), changes in neurons appear to activate immune cells. Lowering the inflammation could reduce the symptoms of the disease, according to a new study.

The frigid Arctic Ocean is far removed from the places most people live, but even so, ‘forever chemicals’ reach this remote landscape. Now, research suggests that per- and polyfluoroalkyl substances (PFAS) won’t stay there indefinitely. Instead, they a…

Teens from larger families have poorer mental health than those with fewer siblings, according to a large analysis of children in the United States and China. The details of the pattern vary depending on factors such as the spacing of sibling ages and …

Outdoor humidity and temperature levels during pregnancy could affect the future blood pressure of the unborn child, according to new research.

Researchers have shown that nasal drops with IgA antibodies can protect mice from SARS-CoV-2 infection. The results imply a new way to protect individuals at high risk from different variants of the SARS-CoV-2 virus and possibly other infections.

An international group of researchers finds that conserving about half of global land area could maintain nearly all of nature’s contributions to people and still meet biodiversity targets for tens of thousands of species. But the same priority areas a…

Starting a new year, many people pledge to enact self-care routines that improve their appearance. And facial sheet masks soaked in skin care ingredients provide an easy way to do this. However, these wet masks and their waterproof packaging often cont…

Reducing stimulant use was associated with significant improvement in measures of health and recovery among people with stimulant use disorder, even if they did not achieve total abstinence. This finding is according to an analysis of data from 13 rand…

Researchers have developed a blood test that can reliably detect neuroendocrine prostate cancer and differentiate it from castration-resistant prostate cancer-adenocarcinoma (CRPC-adeno).

Peatlands are affected more by drought than expected. This is concerning, as these ecosystems are an important ally in the fight against climate change. Following long periods of drought, peat is able to absorb little to no extra carbon (CO2). Increasi…

Combining a biological heart and a silicone robotic pump, researchers created a biorobotic heart that beats like a real one, with a focus on a valve on the left side of the heart. The heart valve simulator can mimic the structure, function, and motion …

A new study confirms that spring snowpacks across the Northern Hemisphere have shrunk significantly over the past 40 years due to human-driven climate change, putting hundreds of millions of people worldwide at risk of a water crisis. The Southwestern …