You can catch happiness from your friends but not depression.

Bluebirds have to shout to be heard over human-made noise.

Eating on the go can make you eat more and contribute to weight gain.

Changes in processing could improve tomato flavours.

Consuming a little alcohol makes you look more attractive to others.

Women are more open to romance after a good meal.

Ice baths after exercise may not be such a good idea for muscle development.

Coffee drinking has an effect on your risk of Alzheimer’s and cognitive impairment.

We tend to vote for politicians with deeper voices.

Embarrassment is thought of as a public thing but it can happen when you are alone.

The position that you sleep in determines how effectively your brain is “cleaned” overnight.

Spicy food can promote a longer life by reducing disease risk.