# February 10, 2015  

Would you run through fire and carry a cross? That’s what it takes to finish the world’s toughest race

# February 10, 2015  

Does subliminal advertising actually work?

# February 10, 2015  

Do police believe they are above the law?

# February 9, 2015  

Solving the Chickenhawk Problem: Is It All Up to the Vets?

# February 9, 2015  

3D-printed engagement rings – the future of jewellery?

# February 9, 2015  

Is ‘unlikable’ Cristiano Ronaldo taking sheen off Ballon d’Or?

# February 9, 2015  

Will robot shop assistants spell the end for shop work?

# February 9, 2015  

Love at the touch of a button? No, just tawdry desperation: Tinder is the controversial phone app increasingly used by the middle-aged to find dates. Our singleton Lucy signed up — and was appalled and saddened