Science Today: Breakthroughs in Medicine and Space Exploration
Today's science news brings significant advances in medical research alongside milestones in space exploration.
Copper drug clears toxic Alzheimer's proteins and restores memory
Researchers have developed a copper-based compound that restores the brain's natural ability to clear toxic proteins associated with Alzheimer's disease, significantly reducing amyloid buildup and improving memory in laboratory experiments. Because the drug has already been tested in humans for other neurological conditions, it may offer a faster path to clinical application.
Read more: Copper drug clears toxic Alzheimer's proteins and restores memory
Semaglutide (Ozempic) linked to fewer bone fractures despite greater weight loss
A real-world study of nearly 60,000 adults with type 2 diabetes found that semaglutide users experienced approximately 15% fewer bone fractures compared to those taking other common weight-loss medications, despite achieving greater weight loss.
Read more: Semaglutide (Ozempic) linked to fewer bone fractures despite greater weight loss
Webb & Hubble reveal relic of our galaxy's formation
Using data from the James Webb and Hubble Space Telescopes, researchers have reclassified Terzan 5 as a new type of astronomical object: a 'bulge fossil fragment' — a survivor from the Milky Way's earliest formation era, rather than a globular star cluster as previously thought.
Read more: Webb & Hubble reveal relic of our galaxy's formation
A blood test for dementia may tell you if you have more than one type
Researchers have developed an experimental blood test using AI that may help doctors diagnose when patients have more than one type of dementia simultaneously.
Read more: A blood test for dementia may tell you if you have more than one type
Watch European rocket launch record-breaking mission for Amazon on June 17
The European Ariane 6 rocket is scheduled to launch the Amazon LEO LE-03 mission on June 17, setting a record for the number of satellites deployed on a single flight.
Read more: Watch European rocket launch record-breaking mission for Amazon on June 17 - Space