Fact No.520

More than 40% of domestic violence victims are male

Fact No.519

Women [on average] recognise different facial expressions better than men. This is due to women's enlarged linguistic features in the brain

Fact No.518

The 1912 Olympics were the last time when gold medals were made of solid gold. Now they're made of silver, plated with gold

Fact No.517

Flying frogs change colour in the day; they are greenish-blue in sunlight and dark green in the evening

Fact No.516

Pets don't just eat grass when they're ill; some like the taste and some are just hungry

Fact No.515

The electric chair was invented by a dentist

Fact No.514

Only 1 person in 2 billion will live to be 116 or older

Fact No.513

35% of people who use personal ads for dating are already married

Fact No.512

There are 293 ways to make change for a dollar

Fact No.511

First fact after a pretty long while [sorry]

The verb 'cleave' is the only word in the English language with two synonyms that are antonyms of each other. They are 'adhere' and 'separate'.