5,618 results
5,618 results for: Bacteria
- Life
Fecal transplants might help make koalas less picky eaters
Poop-transplant pills changed the microbial makeup of koalas’ guts. That could allow the animals to adapt when a favorite type of eucalyptus runs low.
- Materials Science
Bacteria can be coaxed into making the toughest kind of spider silk
Lab-altered bacteria have made a copy of a spider’s strongest silk strands, which could one day be used to make more sturdy materials.
- Health & Medicine
COVID-19 vaccines by Oxford, CanSino and Pfizer all trigger immune responses
In three clinical trials, vaccine candidates appear safe and induce the production of antibodies and other immune cell responses against the coronavirus.
- Animals
A biochemist’s extraction of data from honey honors her beekeeper father
Tests of proteins in honey could one day be used to figure out what bees are pollinating and which pathogens they carry.
- Genetics
This bacteria-fighting protein also induces sleep
A bacteria-fighting protein also lulls fruit flies to sleep, suggesting links between sleep and the immune system.
- Humans
The first chlamydia vaccine has passed a major test
A clinical trial for a vaccine against the sexually transmitted disease found that the product provoked an immune response.
- Science & Society
Past plagues offer lessons for society after the coronavirus pandemic
Starting with the Roman Empire, societies have often dealt resiliently with deadly pandemics.
- Humans
Malaria parasites may have their own circadian rhythms
Plasmodium parasites don’t depend on a host for an internal clock, studies suggest.
- Health & Medicine
Here’s what pausing the AstraZeneca-Oxford coronavirus vaccine trial really means
A coronavirus vaccine trial was paused after a volunteer had a possible adverse reaction. Such routine measures help ensure new vaccines are safe.
- Health & Medicine
Seth Shipman recorded a movie in DNA — and that’s just the beginning
Seth Shipman is developing tools that may reveal hidden biological processes.
- Animals
Cheap, innovative venom treatments could save tens of thousands of snakebite victims
Momentum is building to finally tackle a neglected health problem that strikes poor, rural communities.
- Genetics
The PBS documentary ‘The Gene’ showcases genetics’ promise and pitfalls
A film from executive producer Ken Burns delivers an unfiltered history of genetics, showing how the science has helped and hurt people.
