
Climate Change Imperils the State of the Planet--Will the World Act?
Efforts to combat climate change continue to grow. But are they big enough? Or fast enough?
David Biello is a contributing editor at Scientific American.

Climate Change Imperils the State of the Planet--Will the World Act?
Efforts to combat climate change continue to grow. But are they big enough? Or fast enough?

Can Climate Models Predict Global Warming's Direct Effects in Your City?
The U.S. government is launching a $50-million effort to enable supercomputer-powered climate models to deliver regional impacts

Volcanoes killed with global warming, 200 million years ago

Can Smiley Faces (and a 14-Step Program to Stop Overconsumption) Save the Global Climate?
When rational appeals fall short, environmentalists enlist social and economic incentives--and even neuroscience--to get the public in on national efforts to combat climate change

IPCC Errors Prompt Review by International Science Academies
Is there a better way to compile and review climate science?

Sunshine is free, so can photovoltaics be cheap?

Smokestash Industry: ARPA-E Seeks Breakthroughs in Carbon Capture Technology
Humans can capture and release CO2 efficiently, so why can't power plants?

Can solid-oxide fuel cells like the Bloom box remake the energy landscape?

A need for new nukes? "Modular reactors" for energy attract interest

Shift happens: Will artificial photosynthesis power the world?

Is ARPA-E Enough to Keep the U.S. on the Cutting-Edge of a Clean Energy Revolution?
ARPA-E, the U.S.'s energy transformation agency, is doling out funds for greener power, but is it too conservative?

A Common Herbicide Turns Some Male Frogs into Females
One of the mostly widely used weed killers, atrazine, may be disrupting male frogs' sexual development--even reversing it

Carbon Rock Lock: Storing CO2 on the East Coast

Can greener gadgets save us from e-waste?

Where Will the U.S. Get Its Electricity in 2034?
Renewables and natural gas may dominate the generation of electricity during the next three decades

Are New Types of Reactors Needed for the U.S. Nuclear Renaissance?
Ongoing problems with nuclear waste might resurrect plans for reactors that would leave less of it

Photovoltaic Breakthroughs Brighten Outlook for Cheap Solar Power
Novel materials might make harvesting sunlight for electricity affordable

Sea Caves Reveal Rapid Rise in Ancient Ocean Levels
Sea levels can rise and fall fast, even during an ice age, according to new research

How to Reform the Intergovernmental Panel on Climate Change
Recent scandals have undermined the credibility of the international scientific body, yet the scientific evidence for climate change remains as strong as ever

City Dwellers Drive Deforestation in 21st Century
Satellite data reveals that demand from urban areas may be the primary driver of the loss of trees--a shift from the patterns of the past

How Toads Conquered the World [Slide Show]
An ancestral mutation in the direction of thriving under drier conditions than their amphibian peers has allowed toads to thrive almost everywhere

Shining a Light on Plants' Quantum Secret to Boost Photosynthesis
Photosynthetic microbes employ quantum coherence to efficiently channel the incoming energy from photons

Majority of world's countries miss Copenhagen Accord deadline

Negating "Climategate": Copenhagen Talks and Climate Science Survive Stolen E-Mail Controversy
Release of stolen messages fails to undermine climate negotiations at Copenhagen