A new study estimates there are 20 quadrillion individual ants across the globe, which together weigh more than all wild birds and mammals combined Black worker ants dragging vegetation to the colony

Quantum tech is going green. A new take on highly sensitive magnetic field sensors ditches the power-hungry lasers that previous devices have relied on to make their measurements and replaces them wi

Partisan animosity is a growing concern in the United States and abroad, but a new analysis outlines ways to potentially diminish a sentiment that has come to define today’s political landscape. In a

After the murder of George Floyd by a Minneapolis police officer in May 2020, more than 15 million Americans took to the streets to protest racial injustice. In just a few weeks, Black Lives Matter be

In the present study, we have addressed these questions. In doing so, we provide support for the notion that ARHGAP11B is sufficient to increase BP proliferation and abundance to a human-like level in

Her brain had all the signs of Alzheimer’s. She never got it. What can she teach us? Scientists examine the curious case of a woman with genes for early-onset Alzheimer’s who never developed the dise

Unexpected delays: Missed diagnoses or misdiagnoses in childhood may explain the high incidence of psychiatric co-morbidities in autistic people identified in adulthood. ifeelstock / Adobe Stock Peo

Children may be losing the equivalent of one night's sleep a week from social media use, a study suggests. Almost 70% of the children surveyed were spending four or more hours on social media every d

Atomic clocks, combined with precise astronomical measurements, have revealed that the length of a day is suddenly getting longer, and scientists don’t know why. This has critical impacts not just on

Conclusions: Serious games were beneficial in reducing depression in older adults. Regardless of the study setting, serious games appeared to reduce depression. Particularly, serious games including P

Pulmonary alveoli are tiny bubble-like air sacs at the end of bronchial tubes. They are vital for survival as they exchange oxygen for carbon dioxide. The alveoli are covered by a thin fluid film cal

Heat and Water Deficit Stress (WDS) tend to impede and restrict the efficiency of photosynthesis, chlorophyll fluorescence, and maximum photochemical quantum yield in plants based on their characteris

We’ve probably all heard the phrase you can’t make something from nothing. But in reality, the physics of our universe isn’t that cut and dry. In fact, scientists have spent decades trying to force ma

Introduction Major depression is a common and potentially lethal condition. Early data suggest that the population-level burden of depression has been exacerbated by the COVID-19 pandemic. Prepandemi

Research News Reversing aging of skeletal muscle This illustration shows a senescent muscle cell (left), including the numerous factors that led to its declining ability to divide and grow. It also

There’s clear evidence that racial discrimination negatively affects the health of people of color over the course of their lives. It’s associated with depression, anxiety, and psychological stress; i

What are secondary sexual traits? The horns of wildebeest are an example of a secondary sexual trait, which are characteristics that are not directly involved in the reproductive process but can have

Results: Long term exposure to 25 mM D-Glucose accelerated the establishment of cellular senescence in human retinal endothelial cells when compared to 5 mM D-glucose and osmotic controls. This was sh

145 young, sedentary adults were randomly assigned to either: (i) a control group (no exercise, hereinafter CON), (ii) a moderate-intensity exercise group (hereinafter MOD-EX), or (iii) a vigorous-int

Chemotherapy drugs can be lifesaving – but they don’t work for all patients or for all cancers. That’s why a team of researchers at the University of Toronto Mississauga is looking at new ways to use

Dietary choices and their consequences may certainly influence cognitive function. A new study led by investigators at Brigham and Women's Hospital, a founding member of the Mass General Brigham healt

1 Becker M. Pinhasov A. Ornoy A. Animal models of depression: what can they teach us about the human disease?. 2 Lezak K.R. Missig G. Carlezon Jr., W.A. Behavioral methods to study anxiety in rod

Air pollution is a major global environmental issue, yet its psychological consequences have only started to receive attention from scholars. We examined whether and how air pollution would lead to se

A prospective seroprevalence study in the Catalan population underlines the need to get vaccinated despite having been infected, and confirms that hybrid immunity (vaccination plus infection) is more

Half of children diagnosed with both asthma and hay fever were not receiving proper care A study of school children conducted by University of Rochester Medical Center researchers has found that the

The study was led by Matthew P. Banegas, PhD, an associate professor at UC San Diego School of Medicine and co-director of the Center for Health Equity Education and Research. “We wanted to understan

Why would someone join an institution that removed the option of family life and required them to be celibate? Reproduction, after all, is at the very heart of the evolution that shaped us. Yet many r

Ancestors of modern horses arose during the Pliocene in North America, then spread to Eurasia and Africa. This figure, originally published in Cirilli et al. 2021, shows the dispersal of an ancestral

Study Population Figure 1. Figure 1. Study Profile. Eligible participants who received a previous two-injection primary series of 100-μg mRNA-1273 and a 50-μg mRNA-1273 booster dose either in the Cor

Several studies suggest that the number of girls starting puberty early has more than doubled amid the coronavirus outbreak - and experts are unsure exactly why An increased number of girls are going

Children learn on their own through observation and experimentation. They also learn from what other people tell them, especially adults and authority figures like their parents and teachers. When chi

A male contraceptive jab that last 10 years and prevents men passing HIV and other sexually transmitted diseases could be available within a year. The injection will be less painful and also reversib

Source: 13624461/Pixabay This post discusses new findings on the link between feeling not wanted or loved by one’s parents and the lifetime risk of depression. The research, by Ahuja and collaborator

(a) Representative IF-FISH and (b, top) pooled data showing telomere elongation in nonsenescent CD4 + T cells and concomitant telomere shortening in APCs after forming the synapse. APCs from human don

A compelling study has utilized a new kind of computer modeling to investigate how pre-existing drugs could be repurposed to treat autism spectrum disorder (ASD). Among the findings was a curious disc

Scientists have decoded visual images from a dog’s brain, offering a first look at how the canine mind reconstructs what it sees. The Journal of Visualized Experiments published the research done at E