FEB 26, 2014 9:07 PM PST

Why Do Onions Make Us Cry?

WRITTEN BY: Jennifer Ellis


Anyone that's chopped into an onion is familiar with the noxious fumes and irritating pain induced by an otherwise delicious vegetable.
About the Author
  • I love all things science and am passionate about bringing science to the public through writing. With an M.S. in Genetics and experience in cancer research, marketing and technical writing, it is a pleasure to share the latest trends and findings in science on LabRoots.
You May Also Like
NOV 06, 2020
Chemistry & Physics
The Most Powerful X-ray Source On Earth
NOV 06, 2020
The Most Powerful X-ray Source On Earth
Located inside the Sandia National Laboratories in Albuquerque, New Mexico, the Z Pulsed Power Facility (or Z Machine) i ...
NOV 07, 2020
Space & Astronomy
Scientists Detect Origin of Fast Radio Burst in Milky Way
NOV 07, 2020
Scientists Detect Origin of Fast Radio Burst in Milky Way
Scientists have identified a burst of cosmic radio waves- intense flashes of radio emission that last just a few millise ...
DEC 29, 2020
Space & Astronomy
Why is the Sun's Outer Atmosphere Hotter than its Surface?
DEC 29, 2020
Why is the Sun's Outer Atmosphere Hotter than its Surface?
The fact that the Sun's distant atmosphere is significantly hotter than its surface has been a topic of confusion in ...
JAN 13, 2021
Plants & Animals
Dwarf Giraffes Observed for the First Time Ever
JAN 13, 2021
Dwarf Giraffes Observed for the First Time Ever
The name “dwarf giraffe” certainly seems like an oxymoron, which is why scientists were shocked to observe t ...
FEB 10, 2021
Plants & Animals
Is the Nano-Chameleon the World's Smallest Reptile Species?
FEB 10, 2021
Is the Nano-Chameleon the World's Smallest Reptile Species?
Say “hello!” to the nano-chameleon, a top contender for the world’s smallest reptile. According to the ...
APR 12, 2021
Space & Astronomy
5,200 Tons of Space Dust Fall to Earth Each Year
APR 12, 2021
5,200 Tons of Space Dust Fall to Earth Each Year
An international team of scientists has found that each year, 5,200 tons of dust falls from space to Earth. This far out ...
Loading Comments...