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What is Earth Day and why is it celebrated today, 22 April?

Over 40 years ago an environmental disaster got the ball rolling to create an event that would finally address an issue so important as our environment.

United statesNew yorkSanta barbaraPete mccloskeyClair pattersonGaylord nelsonNarendra modiDenis haynesNew york timesEarth daySenator gaylord nelsonCuyahoga riverLake erieRachel carsonSilent springSan jose state collegeon

Clair Patterson: The man who calculated the Earth s age | Science & Tech

The American scientist put an end to long-standing speculation about the planet’s origins. Thanks to him, we now know that it is about 4.5 billion years old

United statesNew yorkJames ussherClair pattersonJohannes keplerTrinity college dublinUniversity of chicagoOld testamentManhattan project

The Brilliant Inventor Who Made Two of History s Biggest Mistakes - Governors Wind Energy Coalition

The Brilliant Inventor Who Made Two of History s Biggest Mistakes - Governors Wind Energy Coalition
governorswindenergycoalition.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from governorswindenergycoalition.org Daily Mail and Mail on Sunday newspapers.

Menlo parkNew jerseyUnited statesUniversity of chicagoUnited kingdomFrance generalNew yorkEnvironmental protection agencyDistrict of columbiaPenns groveGreat lakesJames lovelockEmile berlinerSusan solomonThomas edisonCharles babbage

The Brilliant Inventor Who Made Two of History s Biggest Mistakes

A century ago, Thomas Midgley Jr. was responsible for two phenomenally destructive innovations. What can we learn from them today?

New yorkUnited statesMenlo parkNew jerseyUniversity of chicagoUnited kingdomFrance generalEnvironmental protection agencyDistrict of columbiaPenns groveGreat lakesJames lovelockEmile berlinerSusan solomonThomas edisonSteven johnson

Lead Exposure Still Kills Nearly 1 in 5

Many people don't give this poison a second thought, especially since it was officially eliminated from a primary .

United statesDoug rudenClair pattersonWayne state universityUs environmental protection agencyDrug administrationLancet public healthNational research councilConsumer products safety commissionHealth risks associated with lead exposureGreater risk factorHeart disease thanAllegheny frontWayne stateEnvironmental healthHas allowed environmental lead

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