Here's why you should act right away if you find a mass of pink eggs on your plants and why leaving them alone could endanger your garden and the ecosystem.

European cuckoos lay very different eggs depending on the host species. Genetic analyses have revealed how this adaptation is inherited without leading to speciation.

The female mosquito only mates once in her lifetime, and yet she can develop many hundreds of eggs from this single event.

If you spot clusters of pink eggs in your yard, it's a warning sign that an invasive species of snail is trying to take up residence. Here's what they mean and what to do if you spot them.