This Is Why You Always Leave Fingerprints When You Touch Something
January 22, 2017
On the fingertip and palm, a lot of linear ridges called "skin ridges" are lined up. Sweat gland holes are regularly lined up in the skin ridge, and sweat is always secreted from here. This is why fingerprints are attached when you touch things.
Dogs Are Forced To Wear The Things They Steal — And It’s Hilarious
She Was Feeling Low On Confidence, So Her Classmates Covered Her Desk In Sticky Notes
A Childhood Bond Reunited: Firefighter Saves The Horse That Taught Him To Ride
This Baby Giraffe Named Eugene Was Born With The Most Hilarious Tuft Of Hair You’ve Ever Seen
It Looks Like Her 2-Year-Old Ruined Her Doll — But Then Mom Shows Why It’s Perfect
On February 28, A Rare Planetary Parade Will Appear In The Evening Sky
Reporter Asks Eileen Gu 'Do You Think Before You Speak?' — Her Answer Is Going Viral
Son Stops Mid Race To Give His Mom A Kiss During The Special Olympics
A Mom Saw A Soldier Who Didn't Have Any Family... So She Hugged Him
Man Helps Distressed Swan Find Her Way Back To The River
This Father-Daughter Game Ends With Everyone In Tears
