During development, communication between organs determines their relative final size.
During development, communication between organs determines their relative final size.
Researchers have created a molecule that helps nanoparticles evade immune attack and could improve drug delivery.
Three Silicon Valley entrepreneurs are offering $3 million to scientists demonstrating excellence in biology and medical research.
Physicists and biologists are working together to understand cooperation at all levels of life, from the cohesion of molecules to interspecies interactions.
The small organ evolved too many times for it to be an accident, but it’s still unclear what it does.
Disruptions in the interaction between nuclear and mitochondrial DNA can lead to deficiencies in the mitochondrial energy-generating process, affecting fitness.
A small insect-eating animal is the common ancestor of whales, elephants, dogs, and humans.
A maturing mouse gut nervous system (shown in orange), a mesh-like system of neurons that regulates digestion and gastrointenstial function, runs from the stomach through the intestines.
Protein aggregates in the brains of some people with dementia or motor neuron disease have a surprising origin.
One of the most advanced tuberculosis vaccines has failed to protect infants from getting the disease in a clinical trial, but it may be effective in adults.