A little bit wiser: Can water go bad?

Science
Bottles of water have an expiry date. But can water actually go bad?

A little wiser: Is a detox good for your body?

Science
Detoxes, cleanses, juice fasts… Are these really so healthy?

A little wiser: How healthy is decaf?

Science
Decaffeination actually improves the taste and toxic fungi grow less easily.

A Little Wiser: Why do men develop beer bellies?

Science
A beer belly is more common among men than women. Why?

A Little Wiser: Why are bird droppings white?

Science
Resource dropped the question to Ingrid Tulp, researcher at Wageningen Marine Research.

A little wiser: Do dogs wag their tails because they are happy?

Science
Not always. It's an expression of excitement (positive or negative) or conflict.

A little wiser: Does waste sorted for recycling end up on the dump?

Science
Is there any point in sorting your rubbish?

A little wiser: How do fairy circles form?

Science
How do rings of toadstools you see in autumn form?

A little wiser: Why can you eat some fungi and not others?

Science
Some fungi, such as mushrooms, are edible. Others make you ill. Why?

Sharks have long-distance relationships

Science
The starry smooth-hound’s love life is complicated, WUR researchers discovered.