VIDEO: Workers hoist spire atop One World Trade Center
A crane has hoisted a U.S. flag covered spire to the top of New York's One World Trade Center, under construction at the site of the Sept. 11 attacks.
New camera inspired by insect eyes
An insect's compound eye is an engineering marvel: high resolution, wide field of view, and incredible sensitivity to motion, all in a compact package. Now, a new digital camera provides the best-ever imitation of a bug's vision, using new optical materials and techniques.
VIDEO: How young is too young for a gun?
After the accidental shooting death of a 2-year-old, many people are asking how young is too young to be around guns?
How credit cards can help pay for summer travel
When you're planning a summer vacation, having the right credit card can help you not only save money, but actually get some money back.
Denali doesn't back away from a big job
Whether traversing interstate traffic or mountain passes, its big V8 engine will power you along in style with comfortable leather seating for five.
How to eat for $1.50 a day
Could you eat on $1.50 a day?
VIDEO: Cancer group dissatisfied with indoor tanning bill
One cancer group believes legislation protecting minors from indoor tanning doesn't do enough.
Discovering a bat that's in a league of its own
Researchers in the grasslands of South Sudan were taken by surprise when they first spotted a beautifully patterned bat with pale yellow spots and stripes on dark black fur.
Why do so many European countries still have monarchs?
European monarchs are largely powerless. Why do so many countries keep them around?
Benefits of exercise go beyond weight loss
Exercise is good for you, but have you ever stopped to ask yourself why? The answers are varied and may not be as obvious as you might think.
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- VIDEO: Workers hoist spire atop One World Trade Center