The red-bellied woodpecker is the familiar zebra-backed woodpecker of eastern woodlands and towns. Monotypic (or up to 4 weakly defined ssp. sometimes recognized). Length 9". All red-bellied ...

Observation of the protein produced by this gene during regeneration suggests the possibility that newts use their own special red blood cells to "turn back time" on cells in the vicinity of areas ...

Intrigued, they captured the animals and, after taking a closer look, realized they’d discovered a new species: Hypselotriton huanggangensis, or the Huanggangshan fire-bellied newt ...