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Boston College scientists have determined that a newly discovered meteorite from Mars is 1.27 billion years old and derived from a previously unsampled, pristine source on the Red Planet. The study is published in the journal Geochimica et Cosmochimica Acta.

Habitats belonging to snakes and rare moths have been destroyed after the wildfires this summer. O recorte ajuda a contextualizar a pauta dentro de Meio Ambiente.

Researchers have demonstrated that AI tools could play an important part in developing simpler, lower-cost technologies for monitoring foot health, particularly in settings where access to specialized equipment may be limited. The research is published in Sensors.

Northwestern Medicine scientists have uncovered how a major Parkinson's disease gene disrupts the brain's most vulnerable dopamine-producing neurons before detectable neuronal loss. The study offers new clues for developing treatments that target the disease in its earliest stage

Australians have seen a flurry of headlines announcing the arrival of blood tests for Alzheimer's disease. O recorte ajuda a contextualizar a pauta dentro de Saúde.

Some 33 million Americans have severe food allergies. Now, researchers at Boston Children's Hospital may have found a promising solution. In a small clinical trial, Rima Rachid, M.D., director of the Food Allergy Program and the Allergen Immunotherapy Program, and Talal Chatila,

Close the door, shut the windows and turn up the heat, and you have all the ingredients for a sick bedroom in your home—and you spend about eight hours there every night.

Parkinson's disease affects more than 10 million people worldwide. The disease is characterized by the buildup of abnormal clumps of the protein alpha-synuclein inside brain cells, but scientists have long struggled to understand exactly how these toxic forms of the protein cause

The mayor of New York City has assembled a crew of Silicon Valley and United States Digital Service veterans to overhaul city services with better software.

Scientists have figured out how two famously poisonous plants create chemicals with surprising medical potential. After tracking thousands of genes in wolfsbane and larkspur, they identified six enzymes needed to build a complex compound called atisinium. The team recreated the p

Scientists have identified a molecular switch that may help explain why aging makes the brain more vulnerable to diseases such as ALS and Huntington’s. In worms, the protein EPS8 builds up with age and triggers signaling that encourages toxic proteins to clump together, damaging

In a promising sign for the potential of focused sound waves to improve care for brain tumors, UVA Health researchers have determined that tumors called gliomas may be even more receptive to targeted drug delivery than normal brain tissue.