In a single day, a dolphin that had been trained by the Navy hunted and consumed eight sea snakes that were known to be venomous.
Jupiter's auroras and other features are being shown more clearly than ever before thanks to the newest, largest, and most advanced space telescope in the world.
The unusual black hole jet spans more than a million light years.
It's being hailed as a major breakthrough that will change people's lives forever.
Forever chemicals have been linked to cancer and are present in most people.
What they discovered could make it possible for humans to live longer.
It could also disrupt electric power grids, as well as GPS, radio and satellite networks.
The new phenomena was previously unfathomable to anyone in the scientific community.