Wed, May 30, 2012 at 5:48 PM
A few trails in the U.S. enjoy a high profile because of their overall length, remoteness, amazing scenery or historical significance. These classics of America's hiking scene draw much-deserved attention from both casual hikers and hard-core trekker
Thu, May 24, 2012 at 1:32 PM
Items washed away by the 2011 tsunami are already arriving in North America, raising fears of an environmental crisis from Alaska to California.
Thu, May 24, 2012 at 6:45 AM
Traffic is actually down in both the United States and Europe. Experts cite the economic downturn as people drive less and spend less on fuel.
Wed, May 02, 2012 at 9:06 AM
The island state is giving businesses two years to adjust to a world without plastic shopping bags.
Mon, Apr 09, 2012 at 10:54 AM
Video: 10 minutes of yapping can bring legal trouble to owners of chatty mutts in Hawaii. One couple is getting help from a self-described dog whisperer.
Wed, Apr 04, 2012 at 4:10 PM
1,050 photovoltaic panels cover the roof of the church in Maui.
Sun, Apr 01, 2012 at 5:21 PM
There are several lovely dark spots in the United States and beyond to see the stars. Here are 7 prime viewing areas to consider.
Wed, Mar 28, 2012 at 6:03 PM
Waterfalls, volcanoes and a snow-topped mountain await on Hawaii's Big Island.
Mon, Feb 06, 2012 at 1:50 PM
Fake Mars mission will test how volunteers feel about the types of food on the menu for astronauts during long-duration space trips.
Fri, Jan 27, 2012 at 11:43 PM
Hawaii's breathtaking views inspire eco-philosophizing.