Right whale deaths may be a casualty of climate crisis

ITHACA, N.Y. – In and around the Gulf of St. Lawrence, where five Canadian provinces converge, a string of North American right whale deaths occurred throughout this summer. For scientists like Cornell University’s Charles Greene and Erin Meyer-Gutbrod who study these animals, the whales may represent another casualty of the ongoing climate crisis impacting the […]

DNA tracking tool tips the scales for distinguishing invasive fish

ITHACA, N.Y. – Rather than conduct an aquatic roll call with nets to know which fish reside in a particular body of water, scientists can now use DNA fragments suspended in water to catalog invasive or native species. “We’ve sharpened the environmental DNA (eDNA) tool, so that if a river or a lake has threatened, […]