Roadkill Is Sad and Gross—And Can Be Useful for Scientists

Salmon is on the menu for Lake Clark’s wolves

Scientists Dropped Dead Gators to the Seafloor to See What Bites

Scientists Find One Billion Year Old Fungi, Earth’s Oldest

Solved: How the ‘Monstrous’ Iguanas of the Bahamas Got So Darn Big

Stable isotopes help trace bird migrations to investigate the highly pathogenic avian influenza

Study: Suburban ponds are a septic buffet

Symbiotic upcycling: Turning ‘low value’ compounds into biomass

The ratio of carbon isotopes in three common species of tuna has changed substantially since 2000, suggesting major shifts are taking place in phytoplankton populations that form the base of the ocean's food web, a new international study finds.

Using isotope fingerprints to solve a methane mystery

Using Nitrogen-15 in agricultural research: Improving crop productivity in Panama

Vegetarian Sharks? Bonnetheads Can Survive on Seagrass Alone, Study Finds

World Soil Day: Caring for the planet starts from the ground and nuclear techniques can help

Young catfish fry rely on zooplankton