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    ‘Lead’ pencils have never actually contained any traces of lead, but rather a mix of graphite and other materials.

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Medical & Science > Medical Procedures


On 22nd January, 1973, A landmark decision about abortion was made by the U.S. Supreme Court... Read more »

On 13th February, 1979, A treatment for male baldness is patented... Read more »

On 14th February, 1984, The world’s first heart and liver transplant was made... Read more »

On 17th December, 1986, The first ever heart, lungs and liver transplant was made... Read more »

On 6th February, 1997, A court ruling allowed IVF using the sperm of a deceased person... Read more »

On 20th January, 2005, Researchers announced promising developments for the treatment of Alzheimer’s disease... Read more »
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