A new study suggests that massive methane releases could have led to the extinction of up to 95% of marine species and 70% of land species. The researcher estimates that 10,000 gigatons of dissolved methane could have been released, causing catastrophic conflagrations and flooding.
Researchers developed a new composite score combining CT imaging and pulmonary function testing to assess treatment effects in young cystic fibrosis patients. A new test was also developed to predict increased mortality risk in idiopathic interstitial pneumonia patients with significant decline in pulmonary function.
Research reveals that human activity has reduced natural habitats, making it difficult for species to adapt to climate change. Mobile species like birds and butterflies are more likely to survive, while sessile species like reptiles and amphibians are at high risk of extinction.
A new study reveals that patients who received neoadjuvant chemotherapy lived an average of 31 months longer than those treated with surgery alone. The combination therapy showed a 66% greater chance of surviving bladder cancer.
A study published in the New England Journal of Medicine found that everolimus significantly reduced the incidence of acute rejection and cardiac allograft vasculopathy in heart transplant patients. The medication also lowered rates of cytomegalovirus infection, a major risk factor for these complications.
The new cryo-electron microscope allows for unprecedented high-resolution imaging of individual molecules and cellular structures, enabling scientists to study complex diseases such as diabetes, obesity, and Alzheimer's disease
New technique uses electron beams and ultraviolet light to remove chlorine ions from polychlorinated biphenyls (PCBs), reducing toxicity and enhancing biodegradation prospects. The method shows promise for decontaminating sediments contaminated with PCBs, a potential risk factor for cancer.
The Mayo Clinic team has successfully transplanted kidneys into 29 high-risk patients, achieving an 80% success rate. By filtering out antibodies from the patient's blood, they can create a less hostile environment for the donor kidney to adapt. This approach may change the fate of thousands of patients waiting for a transplant.
Researchers at UCSB have identified a cell survival gene, ICD-1, that prevents normal cells from committing suicide. The discovery may lead to new treatments for degenerative diseases such as ALS, stroke, heart disease, autoimmune disorders, and cancer.
Researchers found that zinc sulphide nanoparticles change their crystal structure when wet, becoming more ordered. This effect could help identify extraterrestrial rocks and has implications for sensing technology.
Researchers at the Max Planck Institute have developed a novel technique for tailoring silicon nanocrystals on 4-inch wafers, enabling the mass production of these tiny crystals. By controlling the size and position of the nanocrystals, the team aims to improve the efficiency of light-emitting devices such as LEDs.
Researchers at Tufts University have identified the key aspects of silk processing that enable spiders and silkworms to create strong fibers. This breakthrough could lead to the development of new high-strength materials, biomaterials for tissue engineering, and environmentally friendly processes.
Research by Jayanth Banavar, Igor Volkov, and Amos Maritan provides a mathematically stronger framework for Hubbell's Neutral Theory of Biodiversity, explaining patterns of relative species abundance and biogeography. The study rebuts criticisms and sheds light on the long-standing problem in island biogeography.
Researchers at NIST used a special facility to study 'shake gels,' materials that firm up and relax in response to external stimuli. They discovered the polymer's oxygen atoms, not hydrogen atoms, attach to clay, and water binds to surfaces in a perpendicular arrangement.
Researchers found that the abnormally active Bcl10 gene drives B cells to become cancerous, suggesting a drug blocking the gene could be effective treatment for MALT lymphoma. The study also showed that mice lacking Bcl10 genes cannot launch an effective antibody response against bacteria.
A collaboration between IFF and NIST uses slowed-down neutrons to measure fragrance and carrier molecule structures. This information can guide efforts to enhance models for formulating carriers that are optimized for specific fragrances and products.
The Army has established an Institute for Collaborative Biotechnologies (ICB) with funding of up to $50 million. The ICB aims to develop new biotechnologies that improve the effectiveness of the Army's mission by leveraging investments in biotechnology research.
Researchers found that structured treatment interruption in people with multidrug-resistant HIV led to more HIV-related complications and poorer immune response. The study suggests that continuing therapy guided by HIV drug resistance testing is a better approach for this group of HIV-infected individuals.
A University of Washington scholar argues that massive wealth disparity has severely weakened US democracy, fueling the power of corporate money in politics. This trend traces back to President Reagan's policy philosophy, which continues to shape national politics.
Researchers found that Prochlorococcus cyanobacteria traps atmospheric carbon dioxide and stores it in the deep sea through photosynthesis. The study reveals iron's critical role in this process, which could help combat global warming by increasing ocean levels of iron.
Dr. Beth Montemurro's study finds bachelorette parties reflect women's growing acceptance of their sexuality and desire for independence. The rise of bachelorette parties is linked to the sexual revolution and changing attitudes toward women's rights and freedoms.