Expeditions in remote Amazon waterways result in identification of two previously unknown electrified fish.
Researchers are learning how to cope with the arrival of the sargassum’s “brown tide."
Researchers discover evidence of a kauri tree "superorganism" in New Zealand.
Repercussions of human pressure ripple from the edges to the center of an enormous protected area.
Scientists explain the lime green look of spring.
When the foraging sea mammals crack shells to collect food, they produce distinctive evidence.