Image: Hungry sharks inspect a bait ball

Bait Ball Image | National Geographic Your Shot Photo of the Day

Hungry sharks inspect a bait ball off the coast of South Africa in this National Geographic Your Shot Photo of the Day.

Off the coast of South Africa, sardines form a massive bait ball. Hungry sharks take notice.

Photograph By Nadia Aly, National Geographic Your Shot

Video: How Japan’s appetite for watching whales is growing

Weird feats in the new Guinness World Records book 2020