START A PETITION 25,136,189 members: the world's largest community for good
START A PETITION
x
New stories submitted by Care2 members.
Most Noted will be promoted to the Front Page.

Science & Tech

Does Uber Make Cities More Energy Efficient?
Science & Tech  (tags: world, technology, society, science, performance, news, interesting, humans, environment, energy, design, Uber, Energy Efficiency, mobility service, Avis, Hertz, Sony, economy )

Darren
- 5 hours ago - blogs.scientificamerican.com
It seems you can't read an article about new mobility or the sharing economy without stumbling across Uber; the mobility service that sprung up in 2009 to only five years later become valued at more than Avis, Hertz, or Sony. Yes, Sony.
How Do We Make Batteries More Powerful, Cheaper and Safer?
Science & Tech  (tags: world, technology, study, science, research, performance, NewTechnology, news, investigation, humans, environment, interesting, energy, discovery, batteries, Esther Takeuchi )

Darren
- 6 hours ago - scientificamerican.com
Future technologies demand batteries that do more work but run cool, so a major new push has begun to remake them. Patent pioneer Esther Takeuchi explains how
   

butterfly credits on the news network

  • credits for vetting a newly submitted story
  • credits for vetting any other story
  • credits for leaving a comment
learn more

Top Story Analysts in Science & Tech

1. charles mclachlan   11 notes,
  100% popular

2. harry f.   11 notes,
  100% popular

3. Carole K.   24 notes,
  96% popular

4. Nyack Clancy   19 notes,
  95% popular

5. Darlene K.   20 notes,
  90% popular

6. JL A.   11 notes,
  82% popular

7. Lydia S.   21 notes,
  81% popular

8. daryl bishop   31 notes,
  81% popular

9. Freya H.   5 notes,
  80% popular

10. Nicole L.   5 notes,
  80% popular

more top analysts »

What makes a top story analyst?
A top analyst is someone who discovers the popular stories in Newly Submitted before they become popular—before they are promoted to the front page.

news analysts tip

New: Video on C2NN!
The little green camera ( ) means the story has video. Seen a compelling video? Share it with the Care2 News Network.
what's your opinion? comment!
Top commenters this week Comments
Natasha Salgado 774
AniMae Chi 519
Nancy W. 429
Ana MESNER 415
Slava R. 369

care2 news network tools

News Network Bookmarklet

Submit stories from your browser toolbar with the easy to use Add to Care2 News! bookmarklet.

News Network Syndication

Get this page in RSS. Keep up to date with the Care2 News Network in your favorite RSS reader. Yahoo!, Newsgator, Bloglines, and more!
Find out how to subscribe!





 
Content and comments expressed here are the opinions of Care2 users and not necessarily that of Care2.com or its affiliates.