The tallest plants alive today can grow to over 100 meters tall. But they evolved from ancestors that were just a few ...
When humans need more Vitamin B12—a nutrient that makes healthy red blood cells and turns food into energy—we can get it by ...
In the mountains of southern Brazil, a frog just over a centimeter long lives in the leaf litter of the forest floor. It is bright orange, active during the day, and easy to overlook. Until recently, ...
New research has mapped the cell types that specialise to form reproductive organs in both sexes, identifying key genes and signals that drive this ...
Scientists chart a comprehensive cell atlas of the developing human reproductive system, offering new clues into congenital disorders.