Reactive oxygen species (ROS) produced naturally during cellular metabolism often cause oxidative damage to cells. However, ...

Ribonucleic acids (RNAs) are the ultimate cellular insiders. They perform several critical jobs, such as ferrying genetic instructions from a living organism's DNA to its protein-making machinery (a ...

Homing pigeons possess a remarkable talent: finding their way back to their nest after traveling hundreds of miles ...

The ideal therapy for a disease works exclusively at the site of the disease. But when it comes to the brain, which is wrapped in a protective barrier and contains thousands of different cell types, ...

Human immune cells are capable of coordinating their own movement more independently than previously thought. Researchers discovered that immune cells do not just passively follow the chemical cues in ...

Strong Points: Images are detailed and interactive; numerous additional resources are provided for each structure. The Allen Institute, long a pioneer in open-access neuroscience, also provides ...

Scientists at EPFL have created a scalable 3D organoid model that captures key features of early limb development, revealing how a specialized signaling center shapes both cell identity and tissue ...

In a recent study published in the journal PNAS, researchers examined the relationship between cell size and count across the human body, establishing a quantitative framework and uncovering ...