Spring Books |
Featured
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Summer Books |
Two views of our planet's future
David Orr explains how two environmentalists' manifestos bracket the debate on climate change — one favouring technological solutions, the other local interventions.
- David Orr
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Letter |
The central role of diminishing sea ice in recent Arctic temperature amplification
Climate change does not occur symmetrically; instead, in a process called polar amplification, polar areas warm faster than the tropics. Recent work indicated that transport processes in the upper atmosphere account for much of the recent polar amplification, but this conclusion proved controversial. Here, updated reanalysis data have been used to show that reductions in sea ice are instead responsible.
- James A. Screen
- & Ian Simmonds
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News |
Geoengineers get the fear
Researchers fail to come up with clear guidelines for experiments that change the planet's climate.
- Jeff Tollefson
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Letter |
Temperature-associated increases in the global soil respiration record
Soil respiration (RS) is the flux of microbial- and plant-respired carbon dioxide from the soil surface to the atmosphere, and constitutes the second-largest terrestrial carbon flux. It has been suggested that RS should change with climate, but this has been difficult to confirm observationally. It is shown here, however, that the air temperature anomaly (the deviation from the 1961–1990 mean) correlates significantly and positively with changes in RS.
- Ben Bond-Lamberty
- & Allison Thomson
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Books & Arts |
Tales from the climate-change crossroads
Four books by prominent global-warming pundits illustrate that exhortation and authority are not enough to solve the climate crisis — it is time for some humility, concludes Roger Pielke Jr.
- Roger Pielke Jr
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News |
Wildlife service plans for a warmer world
US interior department seeks ways to save species threatened by climate change.
- Janet Fang
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News Feature |
Science in court: Head case
Last year, functional magnetic resonance imaging made its debut in court. Virginia Hughes asks whether the technique is ready to weigh in on the fate of murderers.
- Virginia Hughes
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News |
Clock ticking for an Istanbul earthquake
A wake-up call for seismic-hazard preparedness in Turkey.
- Katherine Barnes
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Editorial |
Climate of fear
The integrity of climate research has taken a very public battering in recent months. Scientists must now emphasize the science, while acknowledging that they are in a street fight.
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Books & Arts |
Q&A: Peter Hessler on urbanization in China
In Country Driving, the final book in his China trilogy, Peter Hessler recounts his 11,000-kilometre drive across China to see at first hand the effects of rapid industrialization. The New Yorker journalist explains how mass migration to cities brings out people's resourcefulness, but also how the speed of social and environmental change leads them to seek meaning in their lives.
- Jane Qiu
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Column |
World view: Curing climate backlash
Effective action on climate requires better politics, not better science, explains Daniel Sarewitz.
- Daniel Sarewitz
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Research Highlights |
Evolutionary biology: On the invasion front
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Editorial |
Validation required
Transparency and quality control are essential in the highly uncertain business of assessing the impact of climate change on a regional scale.
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News & Views |
A chromatin thermostat
When environmental temperatures rise, plants seek help from their core molecular mechanisms to adapt. The chromatin protein H2A.Z, which regulates gene expression, is one such rescue molecule.
- Roger B. Deal
- & Steven Henikoff
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Perspective |
The next generation of scenarios for climate change research and assessment
- Richard H. Moss
- , Jae A. Edmonds
- & Thomas J. Wilbanks
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News |
Water vapour could be behind warming slowdown
Mysterious changes in the stratosphere may have offset greenhouse effect.
- Jeff Tollefson
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Letter |
Ensemble reconstruction constraints on the global carbon cycle sensitivity to climate
Anthropogenic global warming is likely to be amplified by positive feedback from the global carbon cycle; however, the magnitude of the climate sensitivity of the global carbon cycle, and thus of its positive feedback strength, is under debate. By combining a probabilistic approach with an ensemble of proxy-based temperature reconstructions and pre-industrial CO2 data from three ice cores, this climate sensitivity is now shown to be much smaller than previously thought.
- David C. Frank
- , Jan Esper
- & Fortunat Joos
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News |
Senate climate debate up in the air
Moves by Republicans shift the US legislative landscape.
- Jeff Tollefson
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News |
Europe cannot keep its promises on fish stocks
Even with total cessation of fishing, UN target would still be missed.
- Daniel Cressey
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News |
Most powerful hurricanes on the rise
Global warming could lead to fewer but more-intense storms.
- Quirin Schiermeier
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Research Highlights |
Biology: Snakes face the heat