"Today I Learned": People Share 40 New Curious Facts You Can Learn Today Too (New Pics)

TIL there is a species of mushroom that infects and zombifies carpenter ants. The mushroom slowly takes control of the ant’s motor functions and leads them away from the colony to die in a place ideal for growing. Then the mushroom grows out of the ant’s head.

TIL Charles Darwin spent 6 months in South America looking for a lesser rhea (an ostrich-like bird) only to have one served to him for dinner. Halfway through the meal, Darwin realized what he was eating, gathered the parts and sent them to England for taxidermy and formal classification.

TIL of "Target Fixation": a phenomenon where an individual becomes so focused on an observed object (be it a target, or hazard to be avoided) that they inadvertently increase their risk of colliding with the object.

TIL Michelangelo created a sleeping Cupid figure and treated it with acidic earth to appear ancient. He then sold it to a dealer who then sold it to Cardinal Riario of San Giorgio who later learned of the fraud and demanded his money back. Michelangelo was permitted to keep his share of the money.

TIL about the lia radiological accident, where three Georgians discovered two abandoned radioactive sources in the forest around which "there was no snow for about a 1 m (3.3 ft) radius, and the ground was steaming", they then decided to use them as heat sources for the night. One died.

TIL that nearly all mammals, from mice to giraffes, have exactly 7 cervical vertebrae in their necks; the only exceptions are sloths and manatees.

TIL: According to Guinness World Records, PATH, a mostly underground pedestrian walkway network in downtown Toronto, is the largest underground shopping complex in the world. PATH spans more than 30 kilometres of restaurants, shopping, services and entertainment.

TIL one of the moons of Mars (Phobos) orbits Mars much faster than Mars rotates, and completes an orbit in just 7 hours and 39 minutes. From the surface of Mars it appears to rise in the west, move across the sky in 4 hours and 15 minutes, and set in the east, twice each Martian day.

TIL about a Brazilian Con artist called Carlos Kaiser, who had a decade long career as a Football player, and managed to sign for multiple teams, without player even one regular game. The one time he almost had to play, he started a fight during, to get a Red Card, avoiding to actually play.

TIL Pope John Paul II forgave his attempted assassin Mehmet Ali Ağca who shot him four times in 1981. At the Pope's request, the Italian President pardoned Ağca of the crime and he was deported back to Turkey. Ağca requested to meet Pope Francis in 2014 but Francis chose to decline.

TIL of a plane who made a forced landing on a Greenland ice cap in Nov. 1942. In attempting their rescue, 6 more planes either also stranded or crashed and it would take the survivors 5 and a half months of sheltering on the glacier until they were all rescued.

TIL that a politician from the United Kingdom, John Bell, believed that he was a bird, stating that he could fly much better than a bird, because he kept his shoulders oiled. Despite his state of mind, he remained a Member of Parliament until his death in 1851.

TIL that consumption of the Australian aquatic fern called Nardoo can cause you to starve if improperly prepared. The plant contains vast quantities of an enzyme that obliterates thiamine (vitamin B1), making your body unable to unlock energy from food, even if eating a full nutritious diet.

TIL: Prior to the D-Day landings, men were covertly sent ashore from submarines to collect samples of the sand to see whether it could support the weight of the tanks, trucks and other vehicles.

TIL about Narbacular Drop, a puzzle game made by students at DigiPen University of Technology, which emphasized the usage of portals to solve puzzles; the entire team was later hired by Valve Software and would go on to make Portal

TIL it took around 3 billion years for the very first single-celled organisms to eventually evolve into basic animal life forms. For comparison, dinosaurs were around for about 165 million years, modern humans have been around for 300,000 years.

TIL the US Navy has a 'Fleet Admiral' rank which only four people have ever achieved. It includes the unique benefit of active duty pay for life.

TIL in 1981 Chicago mayor Jane Byrne moved into the crime ridden Cabrini–Green public housing project in an attempt to improve its reputation. Despite having bodyguards she left just a few weeks later, furthering the public perception of Cabrini–Green as the "worst of the worst" in the city.

TIL Throughout much of the 20th century, a majority of states once required a blood test (mostly for STIs) before issuing a couple a marriage license.

TIL Some flying insects have biologic versions of gyroscopes. The haltere is a small bell like structure that vibrates and can account for changes in rotation using the Coriolis effect, so the insect knows its position and can make corrections.