August 14, 2019, 9:18 a.m. by Christian Cotroneo
New units can be placed in pockets or directly against the skin.
Dutch students design the world's cleanest auto-rickshaw
July 31, 2009, 2:18 p.m. by S.A. Rogers
HAN University of Applied Sciences students designed a hybrid auto-rickshaw that will lower CO2 emissions and raise the income of drivers in Asia.
Watch: Shuttle Endeavour returns to Earth
July 31, 2009, 12:15 p.m.
The seven astronauts aboard Endeavour land in Florida after a 16-day mission to work on the international space station.
Video: Company launches electric car charging station
July 20, 2009, 10:53 a.m.
A San Diego company is trying to find an eco-friendly way to recharge electric vehicles.
Media Mayhem: 7 environmental stories that are free of doom and gloom
July 20, 2009, 5:57 a.m. by Ken Edelstein
From an eco-city in China to 'towers of power' in Spain and California, some good news from the green frontier.
Video: Can Bill Gates control the weather?
July 17, 2009, 1:40 p.m.
According to a patent application recently released, Microsoft founder Bill Gates is proposing a plan to calm hurricanes.
Bus rapid transit systems aiding climate change fight
July 10, 2009, 12:02 p.m. by Michael d'Estries
In cities like Bogotá, Colombia, expensive subways systems are being eclipsed by more efficient and cost-effective mass bus systems. Will it catch on?
Video: An airline for your four-legged friends
July 9, 2009, 9:54 a.m.
A new airline has been created specifically for pets to travel. The 'Today' show checks it out.
In 1972, a computer model predicted the end of the world — and we're on track
Plane, train or automobile: Which has the biggest footprint?
Should I unplug my appliances and, if so, will I save money on my electric bill?
5 brilliant mathematicians and their impact on the modern world
What an increase in air turbulence means for frequent fliers
Why do we see monsters in the mirror?