Jellyfish: The Next Kings of the Sea
As the world's oceans are degraded, will they be dominated by jellyfish?
By Abigail Tucker
Charging Ahead With a New Electric Car
An entrepreneur hits the road with a new approach for an all-electric car that overcomes its biggest shortcoming
By Joshua Hammer
Richard Branson on Space Travel
The billionaire entertainment mogul talks about the future of transportation and clean energy
By Megan Gambino
Rising Seas Endanger Wetland Wildlife
For scientists in a remote corner of coastal North Carolina, ignoring global warming is not an option
By Abigail Tucker
Meet the New Species
From old-world primates to patch-nosed salamanders, new creatures are being discovered every day
By Richard Conniff
The Rise of Urban Farming
Grow fruits and vegetables in city towers? Advocates give a green thumbs up
By T. A. Frail