Get the latest Science News and Discoveries

By analyzing small samples of killer whale (orca) fat, scientists can learn about the diets of different killer whale populations. This has implications for our understanding of changing ecosystems.

None

Related news:

Medieval Eclipse Records Help Scientists Understand Volcanic Eruptions

Deep Space Missions Must Recreate Exact Earth-Like Conditions to Survive, Scientists Argue

Experimental Probiotic May Prevent Organ Damage From Alcohol, Scientists Say