Solutions

By 2050, the number of people aged over 60 years is projected to be five times that in 1950 (credit: Luigi Fontana, Brian K. Kennedy, and and Valter D. Longo/Nature)

submitted by Luis Kun

kurzweilai.net - July 24, 2014

By 2050, the number of people over the age of 80 will triple globally, which could come at great cost to individuals and economies.

Unfortunately, medicine focuses almost entirely on fighting chronic diseases in a piecemeal fashion as symptoms develop, researchers writing in the journal Nature say. Instead, more efforts should be directed to promoting interventions that have the potential to prevent multiple chronic diseases and extend healthy lifespans.

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Nature - Medical research: Treat ageing

Young and old hockey stars reach for the puck in a game of shinny on a frozen pond in Palgrave, something the NHL worries may become less possible as the climate changes.  Jim Wilkes / TORONTO STAR

Hockey is taking steps to reduce its carbon footprint, for good reason: more than other pro sports, it depends on cold weather and clean water.

thestar.com - by Kevin McGran - July 23, 2014

NHL Commissioner to receive 2014 Environmental Leadership Award

nhl.com - July 21, 2014

The Green Sports Alliance will honor NHL commissioner Gary Bettman with the 2014 Green Sports Alliance Environmental Leadership Award for his visionary work and guidance in establishing NHL Green and promoting sustainable business practices across the League.

The Green Sports Alliance Environmental Leadership Award is presented to a member of the sports industry who has demonstrated leadership and has provided significant contributions to environmental sustainability. The award is voted on by the Green Sports Alliance Board of Directors, which is comprised of representatives from professional sports organizations, leading environmental nonprofits and other organizations affiliated with the sports industry.

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Image: Eleni Kalorkoti

nytimes.com - by David J. Hayes - July 17, 2014

STANFORD, Calif. — AFTER years of hype, renewable energy has gone mainstream in much of the United States and, increasingly, around the world. . .

. . . But many communities that need small-scale renewable energy remain out in the cold — literally and figuratively.

In Alaska, for instance, the vast majority of the more than 200 small, isolated communities populated primarily by native Alaskans rely on dirty, expensive diesel fuel to generate their electricity and heat.

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