For most animals, reproduction is straightforward: Some species lay eggs, while others give birth to live babies. But our recent research uncovered a fascinating mix between the two modes of ...

House lizards are common in Indian homes, and their eggs, often found in pairs, are small, oval, and leathery. These eggs, typically laid in dark, warm spots like wall cracks and behind furniture, are ...

New findings add a surprising twist to the already complex mechanism that determines whether reptile embryos develop to be males or females. An egg-laying lizard found in the hills of southeastern ...