Safari Issue # 107

What’s inside?

• The Great Barrier Reef: How global warming is gnawing away Nature’s no.1 wonder
• Off the map: north sentinel island
• The baneful Black Death had its Benefits too
• What is ISBN number you see on the back cover of book? It’s the book’s KYC
• Some patently crazy inventions that were never heard of again
• ANAMOLY OF HUMAN-ANATOMY When left is right or the other way round
• 6 brain twister problems in physics
• Cosmologist Carl Sagan’s ingenious ‘universal’ calendar