It’s not easy to spot filopodia. Thin wisps of protein less than a micrometer across, they dangle from the surface of a cell, probing its surroundings much as we might grope our way around a darkened room. Usually, they help the cell explore and communicate with its neighbors. But recently, a team of researchers imaging…
Escherichia coli (E. coli) O157 can cause severe, potentially fatal food poisoning. Symptoms include bloody diarrhea, abdominal pain, and fever. E. coli O157 and other disease-causing E. coli strains produce a potent toxin called Shiga. The National Institutes of Allergy and Infectious Diseases estimate that Shiga toxin-producing E. coli causes around 265,000 infections each year…
Nature, means that doctors can immediately start treating hospitalized patients with dexamethasone. This is a cheap, readily available steroid that has been in widespread use for decades.Drugs with a proven safety record, such as dexamethasone, have a clear advantage over novel treatments and vaccines; after a relatively swift clinical trial, national drug regulators can immediately…
By Michael Le Page We may need to build a covid-19 treatment from scratch, instead of relying on known antiviral drugsMICHAEL DANTAS/AFP via Getty Images Several hundred trials of potential treatments for the coronavirus are now underway around the world. Early results suggest a few might slightly reduce the risk of dying from covid-19 but…
Get all the latest news on coronavirus and more delivered daily to your inbox. Sign up here.As Americans cope with coronavirus-related stress -- facing a public health and economic crisis rolled into one -- they are increasingly turning to alcohol and drugs, a new survey showed.According to the survey, conducted by The Recovery Village, a Florida-based network…
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Objectives assigned to NOAA include ensuring a safe and sustainable supply of seafood Published: October 04, 2026, 8:00 am Last updated: October 04, 2026, 9:09 pm Quick bites from around the food safety arena this week An unusual outbreak of both E. coli and Salmonella linked to sprouts continues to widen. As of Oct. 1, there were
2 min read Amazon’s Prime Big Deal Days is less than a week away. The event is set to run from Tuesday, October 6 through midnight on Wednesday, October 7. Adidas and Under Armour apparel, a newly discounted set of golf balls, and a very solid TaylorMade golf bag are all deeply discounted. FALL GOLF
