Sparks are said to fly when people are in love, and now science proves this literally happens when an egg and sperm hit it off.
The glossy eggshell of a rare bird is so luminous that it actually changes color when viewed from different angles.
The Christmas Island natives make their annual journey to the coast to mate.
The captive animals may not be as effective at increasing the genetic diversity of wild populations, if results on mice translate to other species.
Sex and the science of sounds help to explain how a songbird can imitate a laser gun with astonishing precision. Continue reading →
Human genitalia are surprisingly similar to those of reptiles, in that they are derived from the same genetic program and induced by the same ancestral set of molecular signals.
Population deemed secure after large creatures rebound from just 15 to more than 1,000 on Espanola.
The animal kingdom's bravest and most vigilant mother could be a deep sea octopus who has just broken the world record for egg brooding. Continue reading →
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