Globally, on average, more than 10 percent of marriages are between first or second cousins.
Globally, on average, more than 10 percent of marriages are between first or second cousins.
Fact
Research has found that putting a smiley face emoji on a bill can bolster the average restaurant server’s tip by 11%.
Research has found that putting a smiley face emoji on a bill can bolster the average restaurant server’s tip by
In 2022, the California Supreme Court ruled that bumble bees could be classified as a protected species because they met the state’s legal definition of ‘fish.’
In 2022, the California Supreme Court ruled that bumble bees could be classified as a protected species because they met
In captivity, ravens can learn to talk better than some parrots. They also mimic a variety of sounds, like car engines, toilets flushing, and other animal and bird calls.
In captivity, ravens can learn to talk better than some parrots. They also mimic a variety of sounds, like car
About 1 in 10,000 people (0.01%) are born with situs inversus, a rare condition where internal organs are arranged in a mirror-image reversal, with the heart and stomach on the right and the liver on the left.
About 1 in 10,000 people (0.01%) are born with situs inversus, a rare condition where internal organs are arranged in
Flowers communicate with bumblebees using electricity. If a flower hasn’t been visited recently, it emits static that tugs at tiny hairs on a bee’s back, signaling available nectar.
Flowers communicate with bumblebees using electricity. If a flower hasn’t been visited recently, it emits static that tugs at tiny
The loudest shout ever recorded was by a primary school teacher who yelled, ‘Quiet!’ at 121.7 decibels – loud enough to cause hearing damage. This record has held strong for 30 years.
The loudest shout ever recorded was by a primary school teacher who yelled, ‘Quiet!’ at 121.7 decibels – loud enough
Salt was so valuable in ancient times that it was used as currency. The word ‘salary’ comes from the Latin ‘salarium’, meaning the allowance Roman soldiers received to buy salt.
Salt was so valuable in ancient times that it was used as currency. The word ‘salary’ comes from the Latin
The two sides of aluminium foil have different appearances simply due to the manufacturing process. Both sides work identically for cooking or storage.
The two sides of aluminium foil have different appearances simply due to the manufacturing process. Both sides work identically for
During breastfeeding, a baby’s saliva can flow back into the mother’s breast, signaling her body to adjust the milk’s immune components to meet the baby’s needs, a process called ‘retrograde milk flow.’
During breastfeeding, a baby’s saliva can flow back into the mother’s breast, signaling her body to adjust the milk’s immune