Uncategorized
- Neuroscience
Protein helps old blood age the brains of young mice
Increased levels of one protein in old blood may contribute to its aging effects on the brain, a mouse study suggests.
- Microbes
A new gel could help in the fight against deadly, drug-resistant superbugs
An antibacterial ointment breaks down the defenses of drug-resistant microbes such as MRSA in lab tests.
- Astronomy
Fast radio bursts may be from a neutron star orbiting a black hole
A repeating fast radio burst has twisted waves, suggesting its home has an unusually strong magnetic field.
- Life
Readers wrangle with definition of ‘species’
Readers asked about the definition of "species," a new atomic clock and how a neutron star collision produces heavy elements.
