Can photosynthetic organisms help clean up contamination? New research from @DominiqueChaput, @biominerals, @RadicalMicrobe & authors studied manganese mineral formation by photosynthetic organisms living in a Mn polluted environment.
Scientists used to think cysteine was required to manufacture itself. Turns out, it isn’t. In fact, cysteine slows down the manufacture of itself. Go figure!
Sort of like a fossilized microbial lasagna, fossils called “stromatolites” are formed when layered communities of different types of bacteria trap sand, dirt, and debris in their structure over time. Stromatolites are found in rocks as old as 3.5 billion years, and containing the planet’s earliest life forms.
Many organisms live by breathing in oxygen and breathing out carbon dioxide, and those that don’t often live by taking in carbon dioxide and releasing oxygen. However, did you know that these aren’t the only ways life can survive? Researchers recently discovered Sulfurimonas marinigri, a species of bacteria that survives by taking in sulfur and manganese instead of oxygen and carbon. This method of survival has long been theorized, but could never be proven until now.
Scientists from the University of Zurich and the Max Planck Institute for Molecular Genetics, as well as the Icahn School of Medicine at Mount Sinai have come together to summarize recent evidence has challenged our working theory on the origin READ MORE
Cement is one of those common building materials that you can find just about anywhere. When the cement starts to get cracked, fixing it is generally an easy task that involves widening the crack slightly before filling it with more READ MORE
Sulfuric acid production by sulfur-oxidizing bacteria may be a solution to a long standing mining problem.
Our coral reef ecosystems, often called “underwater rainforests,” are quickly changing. Coral reefs are elaborate and complex ecosystems and even though they make up only a small fraction of the ocean, they contain 25% of all marine life. Reefs are READ MORE
Antibiotic resistance is a major public health crisis worldwide as bacteria develop the ability to defend themselves against many, sometimes all, of the antibiotics we have at our disposal. Infections caused by these bacteria are often life-threatening. In order to READ MORE
Parkinson’s disease currently affects over 10 million people worldwide, and in the United States approximately 60,000 people are diagnosed with the disease each year. It is a disease in which the brain cells, or neurons, that produce dopamine progressively die READ MORE