Life Sciences Lessons | TED-Ed

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Earth and Space Science

Why do whales sing?

1,433,536 Views

Nutrition

Are food preservatives bad for you?

1,360,941 Views

Nature of Science

Why are sharks so awesome?

1,512,737 Views

Health

How do you get rid of acne?

1,542,095 Views

Health

What causes cavities?

6,661,087 Views

Science & Technology

The most horrifying parasites on the planet

2,408,377 Views

Health

Is it bad to hold your pee?

9,296,685 Views

Earth and Space Science

Could we survive prolonged space travel?

431,160 Views

Environmental Science

What would happen if the world went vegetarian?

7,547,284 Views

Science & Technology

Why are there so many types of apples?

1,073,058 Views

Sex Education

How do contraceptives work?

1,791,184 Views

Medical Conditions

Aphasia: The disorder that makes you lose your words

1,457,794 Views

Life Sciences

Your body's real age

577,092 Views

Environmental Science

How smart are orangutans?

3,713,649 Views

Earth and Space Science

How do animals see in the dark?

1,258,887 Views

Environmental Science

Are spotty fruits and vegetables safe to eat?

792,210 Views

Life Sciences

What is the biggest single-celled organism?

791,213 Views

Earth and Space Science

How a single-celled organism almost wiped out life on Earth

2,710,590 Views

Science & Technology

Why do we hiccup?

3,193,584 Views

Earth and Space Science

Should we be looking for life elsewhere in the universe?

626,427 Views

Science & Technology

Rosalind Franklin: DNA's unsung hero

1,622,265 Views

Life Sciences

What is epigenetics?

2,140,568 Views

Medical Conditions

Is there a disease that makes us love cats?

1,890,866 Views

Health

How does anesthesia work?

18,256,186 Views