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todayilearned
Jun 24, 2020
TIL that sperm whales can vocalize at 230 decibels, which is about 100 decibels more than a jet engine (from 100 feet away). The sound is so loud that, if close enough, it can paralyze or even kill a human by vibrating their body to death.
biology
conservation
whales
todayilearned
May 22, 2020
TIL Jaguars once roamed throughout the Southwestern US and as as far east as Arkansas and Louisiana. In 2016, one was spotted in Arizona.
animals
cats
conservation
cool finds
curated video
todayilearned
Mar 04, 2020
TIL that Palm oil producers are wiping out orangutans – despite multinationals’ promises
animals
asia pacific
conservation
endangered habitats
endangered species
environment
indonesia
palm oil
wildlife
world news
todayilearned
Oct 08, 2019
TIL bees were declared as the most invaluable species on Earth at the Earthwatch debate. Five eminent scientists battled it out for fungi, bats, plankton, primates and bees
animals
biodiversity
biology
conservation
endangered species
environment
science
wildlife
todayilearned
Aug 29, 2019
TIL that "Letterlocking" was a technique used widely from the 13-18th centuries to fold and secure correspondence in such a way to prevent tampering during transit. A letterlocked paper, sealed with wax, becomes its own envelope. Video link is an example by MIT prof who has researched the practice.
asmr
conservation
diy
document
encryption
fold
information
last letter
letter
letterlocking
lock
mary
of
origami
queen
scots
security
simulacra
todayilearned
Jul 20, 2019
TIL that, as part of a poacher’s jail sentence, the Judge ordered him to watch the Disney animated film Bambi once a month until his release.
conservation
missouri
us crime
us news
wildlife
todayilearned
May 28, 2019
TIL There isn't really a market for Rhino horn as an aphrodisiac and media spreading that myth actually curtails conservation efforts because it perpetuates the myth that wasn't even there in the first place, causing more demand
conservation
ivory
rhino horn
rhinos
todayilearned
May 18, 2019
TIL All Pandas Belong to China even if they were born in other countries. Pandas are rented out.
animals
conservation
gizmodo
pandas
politics
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