91热爆

What Happened to Freddie Laker?

Airline entrepreneur Freddie Laker reveals the secrets of his success

• 29 mins

Pet Sounds

Where do parrots get their ability to mimic sounds?

• 29 mins

Snail Farming in Nigeria

Practical advice for setting up a Nigerian snail farm

• 29 mins

Days of Thunder

The causes of Africa鈥檚 violent thunder and lightning storms

• 29 mins

Citizens of the World

How does a World Passport work and which countries recognise it?

• 29 mins

The History of the Piano

How the groundbreaking instrument stormed 17th century Florence

• 29 mins

The Many Wives of Jonas Savimbi

The family life of Angolan political and military leader Jonas Savimbi

• 29 mins

A Profile of Donald Woods

The life of anti-apartheid activist Donald Woods

• 29 mins

Like a Red Rag to a Bull

Why do bullfighters use red capes to antagonise their opponents?

• 29 mins

鈥楾he Ultimate Weapon鈥�

Why men and women choose to become suicide bombers

• 29 mins

An African History of Beer

The art of brewing beer in African communities

• 29 mins

Why People Cry

Why do men cry less than women?

• 29 mins

Conflict in Kashmir

How the India-Pakistan conflict over Kashmir began

• 29 mins

France Under Le Pen

A vision of France under nationalist Jean-Marie Le Pen

• 28 mins

Coca Cola鈥檚 Secret Recipe

Guarding the confidential formula for the world鈥檚 most famous soft drink

• 28 mins

Helping the Blind Vote in Africa

Voting ballot papers for the blind in Sierra Leone

• 29 mins

鈥楾hree Thousand Times Sweeter than Sugar鈥�

Why west African katemfe fruit is the sweetest thing on Earth

• 29 mins

Smart Weapons

Smart weapons delivered from modern warplanes

• 29 mins

Global Warming

Causes and effects of global warming

• 29 mins

Man-Eating Plants

Searching for carnivorous plants at Kew Gardens

• 29 mins

The Maternal Instinct

Can mothers sense when their babies are crying?

• 30 mins

Should Marriages Last Forever?

Attitudes to divorce in different world cultures

• 29 mins

Occupying Perejil Island

The fight for sovereignty over North Africa鈥檚 Perejil Island

• 29 mins

Vaginal Carcinoma

Common symptoms of vaginal cancer

• 28 mins

Madagascar: Island of Unpronounceable Names

Madagascan names have a reputation for being almost impossible to pronounce

• 28 mins

Brain Tumours

Why malignant and benign tumours form in the brain

• 28 mins

The GM Debate

Famine-stricken Zambia rejects GM food aid

• 29 mins

The Story of a Sex Change

Becoming a woman after half a century as a man

• 28 mins

The Role of a First Lady

Nana Konadu Agyeman Rawlings on the responsibilities of a First Lady

• 28 mins

Outgrowing Allergies

Do food allergies last forever 鈥� or will they go away over time?

• 28 mins