IELTS LISTENING PART 4 LECTURE FIVE MINUTE TED TALKS

The lovable and lethal sea lion

A brief history of dogs

Philosophy in prison GO TO TED

Life science in prison GO TO TED

What really happens to the plastic you throw away? GO TO TED

How big is the ocean? GO TO TED

How to understand power GO TO TED

What is obesity? GO TO TED

The mysterious science of pain GO TO TED

The surprising link between stress and memory

Three tips to boost your confidence GO TO TED

• What Yoga does to your body and brain GO TO TED

What gives a dollar bill its value? GO TO TED

What's a smartphone made of? GO TO TED