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3-D Printing and the Race for Space
It lets aerospace engineers develop high-quality parts much faster than they could with traditional fabrication methods
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Observations
It's Time to Get Serious about Tick-Borne Diseases
The U.S. vanquished malaria and beat back AIDS, but Lyme and other illnesses are raging unchecked
Observations
Scientists Have Been Underestimating the Pace of Climate Change
A book entitled Discerning Experts explains why—and what can be done about it
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Climate Change: Ice Chunk the Size of Manhattan Splits from Canadian Glacier
There's another island the size of Manhattan, but this one is a newly broken ice sheath off the Arctic circle.
The Markham Ice Shelf separated from Canada's Ellesmere Island last month, Bloomberg News reports...
First oxyfuel "clean coal" power plant to open in Germany
The U.S. produces half its electricity from burning coal—and pumps out more than 40 percent of its carbon dioxide (CO 2 ) emissions in the process.
Virtual rehabilitation: Wireless motion sensor to help treat that old football injury
With the National Football League's season set to kick off tonight, stories about gridiron injuries are grabbing the headlines. Will quarterback Tom Brady start for the New England Patriots in their opening game Sunday against the Kansas City Chiefs, after missing the entire preseason with an injured right foot?...
Chicken pox vaccine dramatically reduces cases
Routine vaccinations against the chicken pox have reduced the incidence of the itchy potentially serious virus by as much as 90 percent in the U.S.
A new iPod on the horizon? Rock on
Is a new Apple music player -- or players -- on the way? The buzz around the company's cryptic invitations to a "Let's Rock" event is that it's about to unveil a new iPod, or possibly an upgrade of the entire product line...
Gustav and Hanna bring friends: More major hurricanes predicted for September
New Orleans may have dodged the full force of Hurricane Gustav, but scientists say the worst may be yet to come. Forecasters this week warned that September will bring more furious tempests that promise to continue last month's turmoil...
EPA scraps Yazoo River pumps project, environmentalists cheer
In a victory for environmentalists, federal environmental regulators have nixed a flood-control project they determined would threaten wildlife.
The move – which puts the kibosh on the proposed Yazoo Pumps Project to reduce flooding between the Mississippi and Yazoo rivers – is only the 12th time the Environmental Protection Agency has used its authority to scrap a project under the Clean Water Act...
Is China's pollution a problem for the U.S.?
You may have read some alarming stories recently about pollution making its way from China to the U.S. Should you worry?
In fact, a cloud of soot, sulfur dioxide and sand from China’s Gobi Desert does make it to cities of the western U.S., where it accounts for, by some measures, as much as 15 percent of local air pollution...
Are you ready for football? Concussions, new playbooks and more in the science of football
The 2008 NFL season kicks off tomorrow night with a game between the New York Giants and Washington Redskins – and haven’t you always wanted to know the science behind the pigskin?...
Who gets the most spam? This message brought to you by the letter "A"
If your e-mail address begins “ajolie@” or “mphelps," your inbox is likely overflowing with messages sporting subject lines that read “Your Lady Will Become Crayzed” (sic) or “Urgent Request for Business Relationship from Lagos, Nigeria.” Believe it or not, the spam load has nothing to do with celebrity and everything to do with the first letter in your e-mail address...
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