DNA changes may show how whales adapted to water
![](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2013/11/minke_whale_free.jpg?fit=860%2C460&ssl=1)
Studying the genetic material of a minke whales (one shown) and other marine animals has revealed DNA changes that could have helped the animals adapt to ocean environments.
NOAA
Studying the genetic material of a minke whales (one shown) and other marine animals has revealed DNA changes that could have helped the animals adapt to ocean environments.
NOAA