For the first time, India’s fertility rate has fallen to 1.9, below the replacement level of 2.1 necessary for a population ...

A large group of brown penguins spotted at Morro Bay, California, is a welcome sight as they continue to recover from ...

Imagine building a designer baby like a plushie toy in a mall. Genetic editing may offer parents this, soon. But is it okay?

Balanophora may look like a mushroom, but instead of being a fungus, it's a parasitic plant with rare traits that puzzle ...

In the animal kingdom, mating isn’t always about survival. From praying mantises to octopuses, some species die during or ...