5,617 results
5,617 results for: Bacteria
- Quantum Physics
Physicists have coaxed ultracold atoms into an elusive form of quantum matter
Quantum spin liquids could be used to help protect fragile information in quantum computers.
- Health & Medicine
The animals that ticks bite in the U.S. South can impact Lyme disease spread
Ticks in the north primarily attach to mice, which do a good job of infecting them with Lyme bacteria, setting up the spread to people.
- Neuroscience
‘Feeling & Knowing’ explores the origin and evolution of consciousness
In the book Feeling & Knowing, neuroscientist Antonio Damasio suggests that consciousness evolved as a way to keep essential bodily systems steady.
- Earth
Fossil mimics may be more common in ancient rocks than actual fossils
Evidence of early life may be harder to preserve than pseudofossils — structures that form abiotically but resemble living remnants.
- Microbes
If bacteria band together, they can survive for years in space
Tiny clumps of bacteria can survive at least three years in outer space, raising the prospect of interplanetary travel by microbial life.
- Genetics
How gene therapy overcame high-profile failures
A dark period for gene therapy didn’t derail scientists determined to help patients.
- Life
Some viruses thwart bacterial defenses with a unique genetic alphabet
DNA has four building blocks: A, C, T and G. But some bacteriophages swap A for Z, and scientists have figured out how and why they do it.
- Health & Medicine
The coronavirus cuts cells’ hairlike cilia, which may help it invade the lungs
Images show that the coronavirus clears the respiratory tract of hairlike structures called cilia, which keep foreign objects out of the lungs.
- Ecosystems
Wildfires launch microbes into the air. How big of a health risk is that?
How does wildfire smoke move bacteria and fungi — and what harm might they do to people when they get there?
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- Paleontology
Fossilized dung from a dinosaur ancestor yields a new beetle species
Whole beetles preserved in fossilized poo suggest that ancient droppings may deserve a closer look.
- Microbes
Scientists stumbled across the first known manganese-fueled bacteria
A jar left soaking in an office sink helped scientists answer a century-old question of whether bacteria can use manganese for energy.
