Researchers have found a mysterious 'shepherd' exoplanet in the Beta Pictoris system, which suggests that the system may be capable of supporting life. The planet is believed to be about the size of Saturn and is thought to be responsible for corraling a swarm of icy comets.
A study of 1,125 domestic violence victims found that those whose partners were arrested were 64% more likely to die early compared to those who received a warning. Employed black victims suffered the worst effects, with mortality rates over four times higher than those whose partner received a warning.
Scientists found a link between climate change and the decline of Indus Civilization's megacities in northwest India 4,100 years ago. A weakening of the summer monsoon led to droughts that coincided with the beginning of the civilization's decline.
Researchers found that Alzheimer's disease disrupts the biological clock in fruit flies, causing irregular sleep-wake patterns. The study suggests that the biological clock is still ticking but being ignored by other parts of the brain and body.
Research reveals stick insects have developed a way to generate massive friction when walking upright through a hierarchy of grip with the slightest pressure, allowing them to grip but not stick. The insect's hairy friction pads employ three main tricks to increase contact area under pressure, creating a scale or hierarchy of grip.
A study published at University of Cambridge finds that high cortisol levels can lead to risk aversion among traders, contributing to market instability. The research suggests that chronically raised cortisol levels can decrease willingness to take risks, even when markets are crashing.
Researchers from the University of Cambridge have discovered a way to study and film embryo development during implantation, revealing a 'rosette' structure that challenges current understanding. This breakthrough could improve IVF success rates and advance regenerative medicine.
Scientists at the University of Cambridge discovered that implant stiffness is a major cause of foreign body reactions. The team found that stiff materials trigger inflammation and cell shape changes in brain cells, leading to encapsulation with scar tissue.
A recent meta-analysis of 20 years of neuroscience research reveals significant sex differences in brain structure, with males on average having larger total brain volumes and higher tissue densities in certain regions. Females, on the other hand, have higher density in the left frontal pole and larger volumes in other areas.
A study published in Biology Letters reveals that jackdaw eyes are used as a means of communication between members of the same species, helping them defend their nests and chicks from competitors. The research suggests that the bright eyes may be an adaptive trait unique to jackdaws.
A new UK synthetic biology centre, OpenPlant, has been awarded £12 million funding to create a climate of openness in the field. The centre aims to develop and share new tools and libraries of plant DNA, fostering innovation in sustainable agriculture and medicine.
A study found significant gaps in perceptions of anti-social behavior between age groups. Adults were more likely than young people to interpret behaviors like swearing and cycling on the street as ASB. Young people, particularly teenagers, were seen as perpetrators of ASB, but also as victims when an elderly man shouted insults at them.
Researchers at the University of Cambridge developed a new system that greatly improves the accuracy and range of radio frequency identification (RFID) systems. The system achieves near 100% accurate passive RFID tag detection and increases reliable detection range from two to three meters to approximately 20 meters.
Researchers from the University of Cambridge have developed portable, inexpensive medical tests using color-changing 'smart' holograms that can detect a wide range of compounds in blood, breath, urine, saliva or tear fluid.
Researchers at the University of Cambridge have created a technique that can pinpoint the factors driving cell differentiation, including previously unidentified genes. The method uses haploid embryonic stem cells to uncover how cell differentiation works.
Researchers develop new treatment for pancreatic cancer by using a drug that breaks down the protective barrier surrounding cancer tumours. The approach enables T cells to get through and kill cancer cells, resulting in almost complete elimination of cancer cells in initial tests.
Research by Thanh-Lan Gluckman reveals that plumage patterning is labile in both males and females, with changes driven by environmental factors and signalling functions. The study challenges traditional views on sexual dimorphism, suggesting multiple types of dimorphism and adaptations to social and environmental conditions.
New research suggests that global warming of four degrees or more will lead to a saturation point for vegetation's ability to absorb CO2, resulting in a decrease in the 'carbon sink' effect. This shift in focus could change how scientists approach understanding and mitigating climate change.
Researchers have observed the rapid formation and separation of charges in organic nanostructures, governed by quantum mechanics. This discovery takes them closer to mimicking photosynthesis and developing efficient organic solar cells.
Researchers at the University of Cambridge discovered that crop-infecting viruses use aphids as pawns to spread infection to healthy vegetation. By altering plant biochemistry, these viruses repel visiting aphids and force them to move to healthier plants, unwittingly transporting and spreading the virus.
Researchers have identified two subglacial lakes beneath the Greenland Ice Sheet, which could influence global sea level rise and the future of the ice sheet. The lakes are part of an open system connected to the surface, unlike isolated Antarctic lakes, and their existence has significant implications for understanding ice flow speeds.
Researchers found that combining modafinil with antidepressants improved depression symptoms and reduced fatigue, which are common relapse triggers. The study suggests modafinil may be a useful supplement for those struggling with depression.
Researchers at Cambridge's Cavendish Laboratory have achieved high coherence in nitrogen-vacancy centers of nanodiamonds, enabling the creation of ultra-precise nanoscale magnetic field and temperature detectors. This breakthrough could enhance our understanding of chemical reactions within single cells and signalling in neural networks.
Researchers have identified that seasonal flu escapes immunity by making just a single amino acid substitution, occurring at seven specific places on its surface. This new understanding could lead to more effective flu vaccines.
Researchers have found that a population of fruit bats covering central Africa is infected with two deadly viruses. The African straw-coloured fruit bat was previously known to be a reservoir for these viruses, and its homogeneity and extensive movement make it easy for the viruses to spread.
A study found that synaesthesia occurs in 18.9% of people with autism, compared to 7.2% of typical individuals. The researchers suggest that both conditions involve neural over-connectivity, leading to atypical connections between brain areas.
A recent study published in Nature Chemistry shows that singlet fission can be controlled by interacting molecules, leading to a doubling of current in solar cells. The researchers used laser experiments and chemical methods to slow down the process and observe key intermediate steps.
New research reveals a clear association between ACE inhibitors and acute kidney injury, with a potential increase of 1636 avoidable hospital admissions. The study estimates that one in seven cases may be linked to increased prescriptions for these drugs.
Researchers have identified adolescents with type 1 diabetes at risk of developing heart and kidney diseases through a simple urine test. The study found that normal variation in albumin levels can be an indicator of risk during adolescence.
Scientists demonstrated a breakthrough in quantum cryptography, enabling perfectly secure data transmission between two sites for up to fifteen milliseconds. This achievement marks the first step towards impregnable information networks controlled by Einstein's relativity and quantum theory.
Researchers found a patient in a vegetative state who could filter out unimportant information and home in on relevant words. Using brain imaging, scientists also discovered that the patient could follow simple commands, providing new insights into the ability of patients in these states to pay attention.
The Pursuit Internet would enable users to obtain information without direct access to servers, making the internet faster, safer, and more controllable. Individual computers would copy and republish content, providing a peer-to-peer approach on an unprecedented scale.
Researchers have discovered that plankton shells contain growth bands that record daily variations in magnesium chemistry, providing a proxy for past ocean temperature. This breakthrough allows scientists to study short timescale changes in ocean temperatures hundreds of millions of years ago.
Researchers at the University of Cambridge have discovered that genetic mutations in the KSR2 gene can lead to severe obesity and reduced basal metabolic rate. This finding provides evidence for the role of genes in regulating energy use in the body, adding complexity to the body's mechanisms for regulating weight.
Scientists at the University of Cambridge have identified a rare genetic mutation that causes severe respiratory infections and lung damage. The researchers believe that existing leukemia drugs may also be effective in treating this debilitating disease, which they are calling Activated PI3K-δ Syndrome.
New research reveals that cuckoos employ 'Batesian mimicry' by mimicking local bird of prey species with striped feathers, allowing them to frighten hosts into leaving their nests exposed. A wide range of cuckoo species have adapted different plumage patterns depending on their geographical location.
As people age, their musical taste shifts in response to life's challenges. After adolescence, music becomes a means of establishing identity and expressing independence, followed by a focus on intimacy and finding love. In middle age, music serves as a way to promote social status, intellect, and relaxation.
Astronomers found a water-rich asteroid orbiting an exhausted star, indicating the presence of Earth-like exoplanets. The discovery suggests that the star GD 61 had the potential to contain habitable planets, with water and rocky surfaces being key ingredients.
Scientists have developed a new method to create self-renewing stem cells specific to the human foregut, opening up possibilities for regenerative therapies. The breakthrough technique allows for the growth of pure liver or pancreatic cells in sufficient quantities for clinical use, overcoming current limitations.
Researchers found that subordinate female meerkats who have recently lost litters or been evicted are more likely to wet-nurse the dominant female's pups. This behavior may provide a survival benefit for the nursed offspring and the mother of the pups, allowing the subordinate female to remain in the group.
Researchers from the University of Cambridge discovered that specialized intestinal cells called Paneth cells play a major role in inflammation underlying Crohn's disease. The study identifies autophagy as a key mechanism in removing ER-stressed membranes, which are rendered inflammatory by misfolded proteins.
A study by the University of Cambridge reveals that folic acid deficiency not only affects immediate offspring but also has detrimental health effects on subsequent generations. Researchers found that epigenetic changes caused by a specific gene mutation led to developmental abnormalities in great, great grandchildren.
Researchers from the University of Cambridge have identified curved cog-like strips of opposing 'teeth' in the hind-leg joints of a plant-hopping insect, demonstrating precise synchronicity in leg movement. This natural gear mechanism bears remarkable engineering resemblance to those found on bicycles and car gear-boxes.
Researchers at the University of Cambridge developed a biofertiliser that enables crops to be grown on coal waste, achieving nearly twice the weight and yield of those grown in garden soil. The additive boosts plant nutrition, regulates water, and maintains an ideal environment for growth.
Research reveals honeyguides lay eggs resembling host bee-eaters' eggs to avoid destruction by rival females. This mimicry helps conserve reproductive success in competitive environments.
Research from the University of Cambridge reveals that chronic cocaine use causes profound metabolic changes, reducing the body's ability to store fat. This leads to significant weight gain during recovery, which can contribute to relapse and has profound implications for health and well-being.
A new study reveals that autism affects the brain of females and males differently, with females showing 'masculinization' in atypical brain areas. This finding suggests a need to re-evaluate research methods and understanding of autism's neurobiology.
Organic solar cells have been found to improve their performance by manipulating the 'spin' of electrons, which can block energy collapse and increase current from the cell. This breakthrough could close the gap between organic and silicon solar cells, bringing large-scale deployment closer to reality.
A new study reveals that certain patient groups feel unmet needs for greater involvement in cancer treatment decisions. Younger patients and those with specific rare types of cancer want more input in the decision-making process. The research emphasizes the importance of shared-decision making policies to address these disparities.
Researchers have discovered a key protein called LIN28 that triggers malignant germ cell tumors, a type of cancer affecting the testes and ovaries. By targeting this protein, scientists hope to develop new therapies with less severe side effects.