Climate scientist Lonnie Thompson warns of impending environmental, societal, and economic consequences of climate change. He cites evidence of glacier retreat, rising sea levels, and diminished ice cover as indicators of the urgent need for action to forestall global warming's effects.
A study by Ohio State University found that over 80% of restaurant patrons in Columbus would pay more for an environmentally friendly dining experience. Customers value green practices such as reducing energy usage and serving locally grown food.
Researchers argue that the US Fish and Wildlife Service should consider societal values when determining whether species need protection from extinction. A study analyzing public opinions on wolves in the northern Rocky Mountains found mixed results, contradicting the agency's claim that attitudes have improved over time.
Research reveals that exposure to fine-particulate air pollution in early life increases abdominal fat and insulin resistance in mice, regardless of diet. The study suggests a potential mechanism for pollution's effects on health, highlighting the need for therapeutic options targeting specific genes.
Researchers found that drinking sweetened lemonade boosted glucose levels, reducing aggressive behavior in college students. The study suggests a link between low glucose metabolism and increased aggression and violence, particularly among individuals with diabetes.
A new study found that college students who exhibit narcissistic tendencies are more likely to cheat on exams and assignments. Narcissists were motivated by the desire to show off to others and didn't feel guilty about their actions.
Researchers found that dim light exposure caused physical changes in the brains of female Siberian hamsters, including a reduced density of dendritic spines in the hippocampus. This is associated with increased depressive-like behaviors and may be linked to melatonin production.
Scientists identify specific receptors, TLR-2 and dectin-1, that can be targeted to stop damage while promoting nerve cell growth after a spinal cord injury. An experimental compound was found to activate the TLR-2 receptor alone, enhancing axon growth without causing cell death.
Researchers found a significant decrease in macrophage activity at spinal cord injury sites in mice without spleens, indicating the spleen's role in promoting inflammation. Understanding how these cells function and manipulating their release could improve treatment options for spinal cord injuries.
A study published in the Journal of Affective Disorders suggests that depression is associated with increased activity of the Clock gene, which regulates circadian rhythm. This finding could lead to personalized treatment approaches for people with depression, such as light therapy or antidepressants targeting melatonin.
Researchers found that incorporating ultraviolet light into vacuuming can reduce surface microbes by 87 percent, nearly doubling the removal of potentially infectious microorganisms from carpets. Vacuuming alone reduced microbes by 78 percent.
Researchers have found a synthetic molecule, LLL12, that blocks activation of the oncogene STAT3 in liver cancer cells, halting their survival and increasing sensitivity to chemotherapy. This discovery offers potential for an anti-cancer therapy option.
Researchers used corals as a proxy to study the shift in the ocean's thermocline, finding it has risen since the mid-1970s. The findings support climate model predictions and suggest a potential impact on global climate and oceanography.
Researchers detected a massive star's supernova in 2007, which appeared as a hot dust cloud instead of the typical explosion. The astronomers suspect this was more common early in the universe and may be related to the brightest star system in our galaxy.
Researchers found that mice exposed to dim light at night gained about 50% more body mass than those in a standard light-dark cycle. The study suggests that timing of eating is critical to weight gain and may be contributing to the obesity epidemic in Western countries.
The new technology, thermo-spintronics, could enable integrated circuits that run on heat instead of electricity. Researchers discovered that two pieces of the material do not need to be physically connected for the effect to propagate from one to the other.
A study by Ohio State University researchers found that television coverage significantly influenced public interest in the Obama-Muslim rumor, leading to increased online searches. Newspaper coverage had little effect, as articles effectively dispelled the rumor and reduced online searches.
Researchers from Ohio State University found that urban bird nests have lower nest survival rates due to human-provided food sources like trash cans and birdfeeders. Despite higher predator numbers in urban areas, these birds are less likely to be attacked because they can feed themselves.
Researchers suggest that stress-induced proteins can help cancer cells survive chemotherapy and radiation treatments. The study found that a protein called heat shock factor-1 activates another protein, Hsp27, which allows cancer cells to survive despite DNA damage.
A recent study suggests that mixed-use neighborhoods can lead to lower levels of violent crime in both impoverished and affluent areas. However, the study found that increases in business-residential density initially lead to higher levels of violent crimes before declining after a certain threshold is reached.
Recent research suggests that some TB vaccines under study may not be effective in older people, as the molecule responsible for immune response activation remains relatively inactive. The study's findings highlight the need for a new approach to vaccine development to ensure protection against tuberculosis for the elderly.
A nationwide study found that serious hockey injuries among children aged 9 to 14 increased by 163 percent between 1990 and 2006. The study also found significant increases in injury rates among teens and females, with nearly one in four ice hockey injuries being to the face or mouth.
A new study found that cancer-related cachexia can cause significant damage to the heart in mice with colon cancer. Researchers observed reduced heart function and changes in heart muscle structure, as well as signs of damage in the mitochondria and increased fibrous tissue.
A study found that almost three-quarters of cats in a six-month study wore collars consistently, with 60% exceeding owners' expectations. The researchers suggest including collar discussion during annual wellness exams and microchipping as a backup identification method.
Researchers found that villagers with higher cognitive and decision-making abilities were more likely to take protective steps against HIV. Formal education was key to teaching people how to think critically and make informed decisions.
A new study by Ohio State University researchers found that the relationship between a male cardinal's body condition and its bright red feather coloration is weaker in urban areas than in rural areas. This disruption may affect how birds choose mates and assess quality.
A study of 276 Germans found that older readers preferred to read negative stories about younger individuals, while younger people showed low interest in articles about older individuals. The results suggest that people use the media to enhance their social identity and may prefer messages that portray others as having a higher status.
A new study in mice shows that social support can minimize physical damages to the brain caused by a heart attack. Socially isolated mice suffered more cell death, depressive symptoms, and inflammation than those living with a partner.
Astronomers discovered that the first super-massive black holes formed when galaxies collided and merged together, contrary to hierarchical structure formation. These simulations reveal details of the merged galaxies on a scale of less than a light year.
A new study suggests that mothers in violent or controlling relationships may face a decline in mental health even after leaving the relationship. Women who had more social support from friends and family showed improved mental health outcomes compared to those with less support.
A new study reveals a clear link between high E. coli bacteria levels in inland Ohio lakes and increased risk of gastrointestinal illness among swimmers. The researchers argue that a reliable method to predict when bacteria levels are likely to be higher is needed to issue timely warnings.
A study of over 13,000 students found that only children were selected as friends by their peers just as often as those with siblings. The researchers suggest that children learn essential social skills through interactions in school and extracurricular activities.
Researchers at Ohio State University used mathematics to study the proteins that influence the birth of a human fat cell, identifying three key proteins: NF-kB, PPAR-gamma, and cyclin D. The study's findings could lead to a better understanding of obesity and insulin resistance.
A new study found that childhood abuse can lead to a weakened immune system later in life, with participants who experienced adverse experiences showing higher levels of stress markers. Additionally, caregivers who had been abused as children showed significantly shorter telomere length than non-caregivers.
Researchers from Ohio State University have achieved the highest-resolution MRI scan of a magnet, revealing its magnetic properties at the nanoscale. This breakthrough could lead to advancements in data storage and biomedical imaging, as well as more efficient computer chips and devices.
Researchers from Ohio State University drilled through Indonesian ice caps, collecting cores that may provide a long-term record of the El Nino-Southern Oscillation phenomenon. The project aims to capture a record of ENSO and reconstruct a high-resolution climate record going back over 500 years.
Scientists at Ohio State University have successfully tested a new type of computer memory that uses the spin of electrons to store data. This innovative technology, known as spintronics, has the potential to increase data storage capacity, reduce power consumption, and enable more portable electronics.
After 15 years, man-made and natural wetlands were found to be similarly effective in retaining phosphorus and nitrates, and both acted as significant carbon sinks. The naturally colonizing wetland produced more plant biomass and emitted more methane, while the planted wetland hosted a higher diversity of plant species.
Researchers used satellite data to calculate the amount of water in the Amazon River floodplain, finding an average of 285 cubic kilometers per year. This discovery highlights the complexity of measuring water volumes in remote regions and underscores the need for further research on global water supplies.
Researchers found that African Americans consume more fat and saturated fat, while having lower-than-recommended levels of minerals associated with bone health. However, those with diabetes ate more dietary fiber than those with normal blood sugar levels.
A new study by Ohio State University researchers found that people grow more confident in their beliefs when they learn a majority of others disagree with them. The study suggests that people who have developed strong opinions may become doubly sure they are right after learning the opposing view.
Researchers found a small piece of RNA that blocks glutamine production in the colon, leading to diarrhea, bloating, and abdominal pain. Silencing this RNA segment may open up a new approach to treating IBS symptoms.
A statistical analysis of chemicals found in walleye ear bones reveals that almost all Maumee-spawned walleyes were hatched there, but only two-thirds of Sandusky-spawned walleyes originated from the same river. This study helps wildlife officials determine which rivers are at risk of overfishing.
Researchers found that informal teen gatherings significantly increased violent behavior by adolescents, even in relatively 'good' neighborhoods. High collective efficacy neighborhoods had lower levels of violence when teens were let out unsupervised.
Researchers have witnessed how a key enzyme called photolyase works at the atomic level to repair sun-damaged DNA in a few billionths of a second. The discovery holds promise for future sunburn remedies and skin cancer prevention by allowing scientists to design drugs or lotions that heal sun damage.
Scientists use topological optimization to create experimental 3D structures for facial bone replacement, which can withstand chewing forces and facilitate speaking and swallowing. The team plans to grow bone around these lightweight structures using tissue engineering techniques.
A new study found that depressed patients who receive more competent therapy show significant symptom improvement. Therapist competence was particularly important for patients with anxiety and early onset depression. While competence predicted better outcomes in the short-term, its impact waned over time.
Researchers create nanoparticle that effectively delivers genetic material into cells, outperforming existing methods. The device, a vector, is between 2 ½ and 10 times more effective than other experimental materials, according to the research.
A new study found that smoking bans in Minneapolis and St. Paul led to a 3-6% increase in bar employment and a 4% rise in restaurant employment, contradicting predictions of job losses. The research suggests that clean indoor air policies promote healthier workplaces for workers and patrons.
A study by Ohio State University found that youth club participation improves children's sense of self, reducing vulnerability to problem behaviors. Daily attendance is less important than feeling attached to the organization and having a good relationship with staff.