📖+10 XP
🎧+10 XP
✅+15 XP
Level A1 – BeginnerCEFR A1
1 min
51 words
- Scientists made a big map of cells.
- The map studies how aging changes cells.
- It includes many different body parts.
- Some cells become fewer with age.
- Some immune cells grow in number.
- Many changes start early in life.
- The map could help doctors find treatments.
- The researchers shared the map online.
Difficult words
- scientist — a person who studies nature and experimentsScientists
- cell — the small living unit in a bodycells
- aging — the process of becoming older over time
- immune — related to the body's system that fights germs
- treatment — medical care to help a sick person get bettertreatments
- body part — one part of a human or animal bodybody parts
Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.
Discussion questions
- Have you seen a map online?
- Do you know what a cell is?
- Do you want doctors to use the map?
Related articles
4 Feb 2026
27 Feb 2026
28 Dec 2025
Engineered antibodies could block cytomegalovirus
A research team created changed antibodies that stop human cytomegalovirus from disabling immune responses. Lab tests show the antibodies reduce virus spread, but researchers say more testing is needed before they can be used in people.
18 Dec 2025
21 Jan 2026