Scientists are warning that a little-known group of microbes called free-living amoebae may pose a growing global health threat. Found in soil and water, some species can survive extreme heat, ...

Researchers have found that a natural aging-related molecule can repair key memory processes affected by Alzheimer’s disease.

Pancreatic cancer may evade the immune system using a clever molecular trick. Researchers found that the cancer-driving ...

NASA is moving into a new phase of space exploration, with major progress across human spaceflight, science missions, and ...

Falling space junk is becoming a real-world hazard, and scientists have found a clever new way to track it using instruments ...

A distant Sun-like star suddenly went dark for months, stunning astronomers who quickly realized something massive was ...

Chronic inflammation may be quietly reshaping the colon and making it more vulnerable to early-onset colorectal cancer. Scientists found that colon tissue in younger patients was stiffer, even in ...

Aging immune cells may be sabotaging the body from within. Researchers found that macrophages produce a protein that locks ...

People with spinal cord injuries often lose movement even though their brains still send the right signals. Researchers ...

A large, decades-long study suggests that signs of ADHD in childhood may have consequences that extend well beyond school and ...