The huge whales can eat up to four tonnes of krill every day. Blue whales lunge through large swarms of krill with their mouths open, taking in more food in one mouthful than any other animal on Earth ...

Each species has a favourite food. And no matter where they are or what they eat, whales are almost always on the hunt for a tasty meal. Blue whales are the largest animals ever to have lived. These ...

As Earth’s largest animals, blue whales are mighty big eaters, gulping tonnes of food each day. They also now are ingesting huge amounts of plastic, according to scientists, due to the alarming ...

A Blue Whale’s Heart Beat Taken for the First Time Ever Stuns Scientists, It Can Survive on Just Two Beats per Minute Seven ...

A blue whale’s heart can beat as few as two times a minute ... reveal how the whales survive their deep dives to find food. Recording the whale’s heartbeat was not an easy feat. It required attaching ...

Blue whales are the largest animals on Earth ... to understand the relationship between the whales and their major food source, krill, in the face of environmental change and increasing krill ...