Uncategorized
- Neuroscience
Imaging scans show where symbols turn to letters in the brain
Scientists watched brain activity in a region where reading takes root, and saw a hierarchy of areas that give symbols both sound and meaning.
- Life
Electrodes show a glimpse of memories emerging in a brain
Nerve cells in an important memory center in the brain sync their firing and create fast ripples of activity seconds before a recollection resurfaces.
- Earth
Climate misinformation may be thriving on YouTube, a social scientist warns
Analyzing 200 climate-related videos on YouTube shows that a majority challenge widely accepted views about climate change and climate engineering.
- Life
Alzheimer’s targets brain cells that help people stay awake
Nerve cells in the brain that are tied to wakefulness are destroyed in people with Alzheimer’s, a finding that may refocus dementia research.
- Humans
A new FDA-approved drug takes aim at a deadly form of tuberculosis
The antibiotic could help tackle extensively drug-resistant tuberculosis, which kills tens of thousands each year.
- Space
LIGO and Virgo probably spotted the first black hole swallowing up a neutron star
In a first, astronomers may just have detected gravitational waves from a black hole merging with a neutron star.
- Chemistry
Chemists have created and imaged a new form of carbon
A new molecule takes its place among buckyballs, carbon nanotubes and other odd forms of carbon.
- Earth
Fluid in superdeep diamonds may be from some of Earth’s oldest unchanged material
Primordial rock deep in the mantle and dating to just after Earth’s formation could yield insights about the planet’s formation and evolution
- Physics
New cloaking devices could hide objects from water waves and currents
Specially designed materials could help prevent boats from rocking too violently in harbors, researchers say.
- 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.
- Space
A planetary body may have smashed into Jupiter, creating its weird core
A planetary body smashing into Jupiter may have jostled the gas giant’s insides during its formative years, creating the strange interior seen today.
- Life
CRISPR enters its first human clinical trials
The gene editor will be used in lab dishes in cancer and blood disorder trials, and to directly edit a gene in human eyes in a blindness therapy test.
