Origin of vertebrate notochord seriously much older than previously thought
Thoughts of the family tree may not be uppermost in the mind of a person suffering from a slipped disc, but those spinal discs provide a…
Day: September 13, 2014
Oxygen alone may not be enough to detect life on exoplanets
Astronomers searching the atmospheres of alien worlds or exoplants for gases that might be produced by life can’t rely on the…