'Testicle-munching' Amazon fish found off Denmark

A Danish fisherman made an unusual find in his nets recently when he discovered a pacu, a sharp-toothed cousin of the South American piranha with a reported penchant for testicles.

Eat less meat and farm efficiently to tackle climate change

We need to eat less meat and recycle our waste to rebalance the global carbon cycle and reduce our risk of dangerous levels of climate change. New research from the University of Exeter, UK, shows that if today's meat-eating ...

Japan 'diet glasses' fool wearers into eating less

Goggles that trick the wearer into thinking the plain snack in their hand is a chocolate cookie, or make biscuits appear larger have been unveiled in Japan, offering hope to weak-willed dieters everywhere.

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