Tiny particles increase in air with ethanol-to-gasoline switch
EVANSTON, Ill. --- The concentration of ultrafine particles less than 50 nanometers in diameter rose by one-third in the air of São Paulo, Brazil, when...
NEWS INDEX
A new ligand extends the half-life of peptide drugs from minutes to days
Credit: C. Heinis/EPFL Peptides are biological molecules, made up of short sequences of amino acids. Because they are easy to synthesize, show low toxicity and...
Daily crosswords linked to sharper brain in later life
Credit: University of Exeter The more regularly people report doing word puzzles such as crosswords, the better their brain function in later life, a large-scale...
Canada should continue with separate medical stream after cannabis is legalized for recreational use
After cannabis is legalized, Canada should continue with a separate medical cannabis stream to keep patients safe, argues a commentary in CMAJ (Canadian Medical Association...
Artificial sweeteners linked to risk of weight gain, heart disease and other health issues
Artificial sweeteners may be associated with long-term weight gain and increased risk of obesity, diabetes, high blood pressure and heart disease, according to a new...
A firefly’s flash inspires new nanolaser light
Credit: Reproduced with permission from ref 1. © 2017 Gongora et al. A reinvented, low-cost laser source that stores light energy inside nanoscale disks could...
9/11 survivors may be at increased risk of heart and lung disease years later
People who were exposed to the dust cloud or sustained physical injuries during the terrorist attacks on the World Trade Centre on September 11, 2001...
Concerns over side effects of statins stopping stroke survivors taking medication
Negative media coverage of the side effects associated with taking statins, and patients' own experiences of taking the drugs, are among the reasons cited by...
UK not ready for Brexit’s impact on food, report warns
Severe problems with the UK food system are likely unless issues are addressed, according to latest expert report The retail industry is predicting price rises...
A prescription of activities shown to improve health and well-being
Gyms, walking groups, gardening, cooking clubs and volunteering have all been shown to work in improving the health and well-being reported by a group of...
Drug combined with care program better at reducing Alzheimer’s symptoms than drug alone
Credit: NYU Langone Medical Center Combining a specific care management program with a commonly-prescribed drug for Alzheimer's disease multiplies the medication's ability to improve dail..
New target could soothe the itch of inflammatory skin conditions
Credit: Holly Anderton/Walter and Eliza Hall Institute Existing medicines could offer a new way to treat inflammatory skin conditions, researchers at Melbourne's Walter and Eliza...
Fossil site shows impact of early Jurassic’s low oxygen oceans
Credit: The University of Texas at Austin/Rowan Martindale Using a combination of fossils and chemical markers, scientists have tracked how a period of globally low...
£8.6 million awarded for global health research
(Queen Mary University of London) Researchers from Queen Mary University of London (QMUL) have secured new awards totaling £8.6m to deliver medical research that will...
Dementia prevention hopes raised by £1.9 million boost to scan study
(University of Edinburgh) Dementia researchers are to receive a £1.9 million investment to identify the earliest brain changes associated with conditions such as Alzheimer's disease.
