Japan sends in army to fight bears after 10 killed and dozens injured by wild beasts
Hundreds have been injured by Japan's 55,000-strong bear population in recent years
Animals
Calls grow to free penguins held 'without sunlight' at London Aquarium
Campaigners have said the penguins had 'endured 14 years in a basement'
Teenager fighting for his life after shark attack left life-threatening bite wound
Authorities are yet to confirm what type of shark was behind the attack
