› added 2 years ago

99

TIL about the HMS Dreadnought. The only ship ever to sink a submarine by ramming into it.

Read more beatlyzer.com

via beatlyzer.com

7rAKZ TIL Japanese swordsmiths can only make 2 swords per month due to restrictions put in place after World War II
QNk1k TIL that Dutch national holidays do not guaranty a day off work.
mxDPv TIL Glaucoma is almost always caused by too much pressure inside one or both eyes. People don’t typically experience symptoms until the optic nerve has already been damaged and glaucoma usually occurs later in life, but it can happen at any age
7rLP7 TIL lobsters have the enzyme called "telomerase" which stops DNA strands called "telomeres" from damage as new cells are made. Other organisms' telomeres erode with age, but lobsters can theoretically live forever, because their ability to create perfect copies of cells never erodes.
Z8Mva TIL that humans are the only primates with distinct white eyeballs, they probably evolved to make it easier for humans to follow another's gaze and thus read intentions, interest and improve social cooperation