Already, it is teaching us how little we know. It may finally explain mysteries such as why humans have a chin – and what we ...

Alternative splicing exhibits lineage-specific variability, with mammals and birds reaching the highest levels despite conserved intron-rich architectures, while unicellular eukaryotes and prokaryotes ...

Life cycles require the creation of an autonomous individual, that individual’s growth and that individual’s reproduction In sexual reproduction, gametes containing a single set of chromosomes combine ...

All species on Earth, both living and extinct, are related. We know this because of a biological tool called the tree of life. This "tree" takes the form of a diagram that maps the relationships ...

Why do you have five fingers? Why not ten, or twenty, or one? Why do so many animals have five fingers? Five seems to be the perfect number for most hands. Oddly, the first vertebrates to come onto ...

The "grotesque" baobab tree has long been known as the "tree of life" for its ability to create and maintain its own ecosystem in arid regions. Since the time of the ancient Egyptians, people have ...