The first half of the story is well established. Wolves were eradicated from Yellowstone in the 1920s. With the wolves gone, ...

Many treatments for prostate cancer, one of the most common cancers in men, target a protein called the androgen receptor, ...

People with Parkinson’s disease who stay more physically active may experience slower declines in memory, thinking, and ...

The world’s oldest land animal carries 287 unique gene variants involved in DNA repair and other defenses against aging, ...

Sulfur dioxide escaping from Masaya already presents a hazard, with persistent emissions often reaching dangerously high ...

Aspirin is a widely used medication known for relieving pain, reducing inflammation, and lowering fever. Credit: Stock.

A DNA computer has added 10 and 3 in 30 seconds, using interacting strands in water instead of a silicon chip. Developed by ...

Stem cell-derived embryo models offer scientists a promising way to investigate the earliest stages of human development, but ...

In 1960, scientists published a mathematical model predicting that humanity would face a population catastrophe on November ...

Older adults with dementia and other cognitive disorders are less likely than they were a decade ago to receive medications ...

For a clock that keeps time with laser light, even a slight shift in the laser’s frequency changes its rhythm. Researchers in ...

Ediacaran sea floor, Namibia, Southwest Africa – 543 million years ago. Credit: Museum of Natural History, University of ...