
Alternative Source of Tire Rubber Gains Traction
With the tropical rubber tree under threat from climate change and disease, tire manufacturers are reviving efforts to produce latex from a desert shrub

Alternative Source of Tire Rubber Gains Traction
With the tropical rubber tree under threat from climate change and disease, tire manufacturers are reviving efforts to produce latex from a desert shrub

Typhoon to Halt Production at Some Toyota, Mitsubishi Plants
Toyota Motor Corp plans to halt production on Monday morning at 12 plants in central Japan due to a typhoon that is hitting the area, spokesman Ryo Sakai said on Sunday


Marine Archaeology Goes High-Tech
Editor's Note: Veteran science journalist Philip Hilts is working and diving with a team of archeologists, engineers and divers off the shore of Antikythera, a remote Greek island, where a treasure ship by the same name sank in 70 B.C.

What Are the Most Dangerous Threats to Air Quality?
Smog and soot top the list, even though there are remedies for both

Wireless Robot Octopus Swims With the Fishes [Video]
Robot octopuses can already walk, jet along and even grasp tools. But new advances have these machines swimming faster than ever. And thanks to the addition of soft, fleshy webs, they’re starting to look—and move—much more like the real thing, too.

Climate Change Will Be Solved in Cities--Or Not at All
As world leaders gathered at the U.N. to talk about global warming, mayors set about actually doing something about climate change

What It's Like to Ride in a Deep-Sea Sub
I heard a screwing noise as the hatch of our sub was sealed. A bright orange hose from topside that had been inserted into the sub to blow fresh air as we loaded had been removed, and the interior felt warm and damp and close.

7 Amazing Google Science Fair Projects
Tonight, Google will announce the winners of its fourth annual Google Science Fair, which Scientific American co-sponsors. Watch the awards ceremony here live.

Used Batteries Might Help California Store Renewable Energy
A new report argues that batteries from old electric cars could help the Golden State store electricity from sunshine and wind

Self-Driving Cars Could Cut Greenhouse Gas Pollution
A new report shows how autonomous and connected car technologies could begin to reduce the amount of pollution put out by vehicles

World's First Three-Dimensional Printed Car Made in Chicago
An Arizona company is the first to use 3-D printing to make a car

Nevada Gives $1.3 Billion Tax Break to Electric Car Maker Tesla
Nevada Governor Brian Sandoval signed a package of bills on Thursday to provide $1.3 billion in tax breaks and other incentives for Tesla Motors, putting a bow on the deal for the electric car company to build a massive factory in the state. Sandoval said the agreement has "changed the trajectory of our state forever" during the signing ceremony late on Thursday, shortly after the four bills were unanimously passed by both legislative chambers.