Mojang recently brought massive changes to lead in Minecraft ... or larger mobs like sniffers, horses, camels, etc. If a player leashes a larger entity and then connects the leash to a happy ...

A new study suggests genetic changes allow horses to produce more energy, while minimizing the toll the energy takes on cells.

"Horses can make this fire burn even hotter and make the damage even less than it would be in a species like a human," said Castiglione. The changes occurred in a key gene pathway called NRF2/KEAP1.