Indiana University

A cannabinoid our bodies produce naturally has been found to play a role in the fear responses characteristic of conditions like anxiety and PTSD. The discovery opens the door to developing a treatment that targets this specific chemical.

Scientists have grown a tiny brain-like organoid out of human stem cells, hooked it up to a computer, and demonstrated its potential as a kind of organic machine learning chip, showing it can quickly pick up speech recognition and math predictions.

How small a canvas can evolution work on? Scientists have experimented with a synthetic lifeform designed to have the simplest possible genome, and found that given the chance it can evolve lost fitness back, showing that indeed, “life finds a way.”

Compelling research has homed in on a degenerative mechanism that could explain why symptoms such as apathy are the first signs of Alzheimer’s disease. It is possible disrupting this process could slow the progression of Alzheimer’s-related dementia.

A team of researchershas advanced development of a nanochip device that can reprogram cells in the body to become new blood vessels and nerve cells. It could be used to repair brain damage resulting from a stroke or nerve damage caused by diabetes.

For people with particularly cavity-prone teeth, daily brushing and flossing aren't always enough. A new treatment could help, as it uses tiny particles known as nanozymes to break down plaque and kill cavity-causing bacteria.

A team at Indiana University School of Medicine has taken a promising step towards a future of self-adjusting insulin, demonstrating a type of "synthetic hinge" that swings into action when blood glucose levels call for corrective action.

Researchers at Indiana University have linked a protein secreted by the stomach to obesity. In tests in mice, the team switched off the protein and found that it reduced the animals’ body fat levels, even when fed a high-fat diet.

While we've seen fossilized dinosaur eggs and embryos before, paleontologists have now discovered an unprecedented three-for-one – a fossilized dinosaur parent sitting on a nest of eggs, in which embryos are present.

A team of scientists has managed to produce what are described as the brightest fluorescent materials in existence, opening up new possibilities in everything from the development of next-generation solar cells to advanced lasers.

Although essential oils are typically associated with aromatherapy, new research indicates that medicines based on them could also help to heal skin wounds. It all comes down to a certain substance in some of the oils, that reduces inflammation.

Different conditions on different planets could have led life down paths that are completely … well, alien. To demonstrate, a NASA-funded study has successfully created a new synthetic genetic system that’s a viable alternative to DNA, made with twice as many “ingredients.”