Quantum sensor breakthrough using naturally occurring vibrations in artificial atoms

A team of scientists, led by the University of Bristol, have discovered a new method that could be used to build quantum sensors with ultra-high precision. When individual atoms emit light, they do so in discrete packets called photons. When this light is measured, this discrete or ‘granular’ nature leads to especially low fluctuations in … Read more

Gorillas found to live in ‘complex’ societies, suggesting deep roots of human social evolution

Gorillas have more complex social structures than previously thought, from lifetime bonds forged between distant relations, to “social tiers” with striking parallels to traditional human societies, according to a new study. The findings suggest that the origins of our own social systems stretch back to the common ancestor of humans and gorillas, rather than arising … Read more

Elbows key for walkers’ efficiency

Wandering through the Harvard campus one day in 2015, graduate student Andrew Yegian recalls how something unusual caught his eye. ‘I noticed a person running with straight arms’, he explains. This really stood out for Yegian, as runners usually bend the elbow, while walkers keep their arms straight, which made him wonder: ‘If straight arms … Read more

Rising tundra temperatures create worrying changes in microbial communities

Rising temperatures in the tundra of the Earth’s northern latitudes could affect microbial communities in ways likely to increase their production of greenhouse gases methane and carbon dioxide, a new study of experimentally warmed Alaskan soil suggests. About half of the world’s total underground carbon is stored in the soils of these frigid, northern latitudes. … Read more

Vertical transmission of sponge microbiota is inconsistent and unfaithful

How do plants and animals acquire their microbiota? Are hosts colonized by microbes from their surroundings or do parents transmit microbes to offspring? Understanding how animals acquire their microbiomes, especially microbial symbionts, is necessary to learn how environments shape host phenotypes via host-microbe interactions and whether hosts and their microbiomes represent an important unit of … Read more

Mystery material found on our doorstep

A team of researchers from Iran and the UK have obtained the first 3D map of the Local Bubble through a survey of diffuse interstellar bands (DIBs), a mysterious absorption feature seen in the stellar spectra, using two telescopes in the northern and southern hemispheres. The solar systems is located in a very hot and … Read more

New model forecasts anomalous growth patterns for substitutive products and behaviors

New research from Northwestern University could upend the approach to sales forecasting for industries from cell phones to cars. Data analysis published today, July 8, in Nature Human Behavior shows that products that are considered to be substitutive in nature have a very different growth trajectory from predictions by traditional models, where product growth is … Read more