Four scientists discuss where the climate is and where it's going.
Renewable power is inspiring clever new ways to store electricity—and to uncork it exactly when and where it is needed.
Tomorrow’s smart grid will keep the lights on and factories humming with clean (but fickle) renewable energy.
Two new designs aim to make nuclear reactors safer and vastly more efficient.
The Fobos-Grunt mission might pave the way for humanity's first permanent space base—on Phobos, Mars' bizarre moon.
Computing cells, humans as chefs, time twisting on the dark side of the moon, and more
The simple step of drying out animal waste can help turn it into a safer, more practical energy source.
by Stephen Cass
The first skin flicks, setting actors on fire (safely), the great bluff that turned into IMAX, and more.
by Rebecca Coffey
Gregory Erickson studies the life cycles of dinosaurs and teaches concert-like classes.
by Andrew Grant
New gadgets that can help you enjoy, document, and survive the wilderness
A dying patient faces a dropping blood count—and a faith that forbids transfusions.
by H. Lee Kagan
by Jeremy Jacquot
Astronomers at the Mount Wilson Observatory sketch sunspots every day, continuing a tradition started by Galileo.
by Dava Sobel
Will the next generation of computers, phones, and even energy storage be built on a form of carbon?
by Monica Heger
Tracing the flow of a blood-red fluorescent dye may reveal the ultimate fate of the Greenland's ice.
A new theory says the brain stores complex pieces of information in "sparse-coding networks."
by Carl Zimmer
Hint: It's related to the rose and can put the "white" back in your pearly whites.
by Andrew Grant