Science

A new study has demonstrated how the brain's waste disposal system might be kicked into gear via ultrasound to treat Alzheimer's, with the technique proving effective in stimulating activity of this system in patients as part of early human trials.

When we hear about microplastic particles polluting the ocean, the usual suspected sources are degraded plastic goods and synthetic textile fibers. A new study, however, suggests that much of the blame lies with hull coatings on ships.

A new project in the Australian Outback will trial an innovative technique for converting solar energy into hydrogen by capturing moisture from the air and splitting it via hydrolysis, making it possible for hot, arid areas to become energy exporters.

An analysis of 13 case histories has found intravenous injections of stem cells lead to motor function improvements in patients with spinal cord injury. The research claims the therapy is safe but clinical trials are needed to further affirm efficacy.

Given the difficulty in diagnosing the Alzheimer's, scientists are exploring all kinds of avenues to reveal the disease in its early stages. New research indicates a person's pain perception could be used a biomarker for diagnosing Alzheimer's.

NASA has released the first HD, 360-degree panorama from the Perseverance rover's mast-mounted cameras. The composite image is the first of many that the rover will take as it unravels the secrets still harbored by the Red Planet.

We're all familiar with the cliché of the wine aficionado who is able to tell where a wine's grapes were grown, based on its flavor. Well, new research indicates that a similar thing can be done with whisky, according to where its barley was grown.

Although the drinking of hydrogen-gas-infused water can help treat rheumatoid arthritis, the effects are limited. Scientists have developed what could be a better alternative, though, in the form of tiny injectable gas-emitting "micromotors."

Some animals sustain grave injuries and may struggle to return to full health, while others possess a remarkable ability to regenerate damaged tissue. A new study suggests whale sharks may have more in common with the latter group than previously thought.

Scientists at the University of Buffalo have found a very useful clue shedding light on the migration of canines to the Americas, in the DNA of an ancient bone fragment thought to be the oldest confirmed dog remains in the region.

Massive galaxies may be siphoning off star forming material from the very hearts of smaller satellite galaxies, causing the cosmic structures to stagnate and essentially cease evolving, as their larger cousins continue to grow.

Scientists at UCLA and Stanford University have carried out a first-of-a-kind analysis of 20-month-old lab-grown brain organoids to find that they had matured much like a human brain, following an internal clock to guide their development.