A science teacher from the Lower Brule Reservation spent 10 days on an educational expedition to Antarctica and is taking what she learned back to her classroom.
Whale J35 (known as Tahlequah) seen supporting the dead calf in 2018 A killer whale, which captured the world's attention in 2018 when it was spotted pushing the dead body of its newborn calf for ...
Footage of humpback whales captured by drones has revealed how the animals manoeuvre their whole bodies when they feed. As BBC News filmed with scientists in the Antarctic Peninsula, one whale ...