Sharks predate trees, dinosaurs, and the rings of Saturn. Across more than 400 million years, they have outlasted five mass ...

Biodiversity loss isn’t just about losing species — it’s about losing the evolutionary traits and ecological roles that make those species unique. A new study on requiem sharks (Carcharhinus) shows ...

Warmer weather is here, and more people are planning to head to the beach. But just a reminder that we’re not the only ones ...

The spadenose shark (Scoliodon laticaudus) is one of the smallest members of the requiem shark family and found in shallow tropical and subtropical waters of the Indian and western Pacific Oceans. The ...

Italian naturalist, Camilo Ranzani's original 1840 illustration of Carcharhinus porosus, known as the smalltail shark, taken from the Center For Biological Diversity's suit filed in Feb. 2025 against ...