A key engine burn has put NASA's Artemis II astronauts on an irreversible path around the moon.

Iran's strikes on Gulf states have been especially hard for migrants who have long supported these economies to lift their families back home from poverty.

Rare footage of a sperm whale giving birth has offered scientists a window into the behavior of these large, elusive mammals. The video taken in 2023 shows female whales from two family lines working together to support the labor during critical moments and lift the newborn calf above the water. “The group quite literally helps bring the calf into the world,” said Oregon State University behavioral ecologist Mauricio Cantor in an email.