jet lag

Table of Contents

Introduction References & Edit History

Images & Videos

Why does jet lag happen?

For Students

jet lag summary

Read Next

One day old human baby sleeping in a hospital. Newborn, dreaming, infant, napping sleep. reproductive system.

9 Fun Facts About Sleep

H1N1 influenza virus particles. Colorized transmission electron micrograph. Surface proteins on surface of the virus particles shown in black. Influenza flu

10 Ways of Looking at Cells

Endoplasmic reticulum. cell biology

6 Cell Organelles

Science studient dissecting frog

Pro and Con: Animal Dissection

Discover

The impeachment trial of Pres. Andrew Johnson, illustration from Frank Leslie's Illustrated Newspaper, March 28, 1868.

What If the President Is Impeached?

Malayan Leaf Frog - Megophrys nasuta

9 Animals That Look Like Leaves

Indian hijras participate in a religious procession in Gandhinagar, India, some 30 kilometers from Ahmedabad, on March 22, 2017. Hijra is a term used in South Asia which refers to transgender individuals who are born male. (gender identity, gender expression)

6 Cultures That Recognize More than Two Genders

Flag of Bhutan

6 Small Kingdoms of the World

cloning. First cloned cat. First cloned companion animal. CC (copy cat) female domestic shorthair cat (b. Dec. 22, 2001) photo Jan. 18, 2002. Cloned at Texas A&M Univ. College of Vet. Med. & Biomedical Sciences. Reproductive cloning genetics DNA cc cat

CC, The First Cloned Cat

magic 8 ball

Where Did the Idea for the Magic 8 Ball Come From?

Martin Luther King, Jr.

Why We Celebrate MLK Day

jet lag: Media

biological condition

Videos

Why does jet lag happen?

Why does jet lag happen?

Learn about jet lag.

Video: Contunico © ZDF Studios GmbH, Mainz

Images

jet lag

jet lag

Map showing travel from New York City to cities around the world. Each number corresponds...

Encyclopædia Britannica, Inc.