LDEO Featured News Items
Updated: 8 min 54 sec ago
Climate change is one of the most complex and difficult challenges facing the world, and one of the most divisive. In this video, Lamont's Peter deMenocal discusses how climate is changing today and why.
"They look like R2-D2 in swim floaties, but they could revolutionize ocean science." Lamont's Kyle Frischkorn writes about the new wave of marine robots.
A year after a devastating earthquake triggered killer avalanches and rock falls in Nepal, scientists are wiring up mountainsides to forecast hazards. Scientific American talks with Lamont's Colin Stark.
CCTV talked with Lamont's Klaus Jacob about how New York City is bracing for the effects of climate change and whether it is doing enough.
Over the last decade, federal spending on research and development as a percentage of our country’s GDP has been declining. PBS SciTech Now talks with Lamont's Peter deMenocal.
Lamont's Maureen Raymo talks about the value of determining the heights of prehistoric shorelines for projecting future sea level rise.
The World Surf League has created a unique partnership with climate scientists at Lamont that could help the sport, the ocean and spur a new research model.
As the planet’s peat swamps come under threat, the destiny of their stored carbon remains a mystery. Lamont's Jonathan Nichols takes the Smithsonian on a tour of the challenge.
Constant gravitational pressures on the icy surface of Jupiter’s moon Europa generate much more heat than previously thought, which may force a rethink about the chemistry of the liquid water ocean below the surface, says Lamont's Christine McCarthy.
In a column appearing in Italy's La Repubblica, Lamont's Marco Tedesco discusses the darkening of Greenland and how that contributes to a cycle of melting. The column is written in Italian.
Global warming will require big changes in how we management water, the Desert Sun writes. “In general, what a measure like this is telling us is that our historical reliance on snow is untenable in a future climate," said Lamont's Justin Mankin.
The vast Greenland ice sheet is seeing a record-breaking level of melt for so early in the season. “The potential implications, in terms of runoff and so on, they alter the memory of the snowpack, the potential implications can be big either for the same season or future seasons,” said Lamont's Marco Tedesco.
If climate change continues, we can expect a large rise in sea level this century, and it will only get worse in the centuries to come. The BBC talks with Lamont's Maureen Raymo.
A landslide last October detected in Alaska by Lamont's Colin Stark and Göran Ekström might be the biggest non-volcanic landslide recorded in North American history. It also created a wave that sheared alders more than 500 feet up the opposite hillside.
The World Surf League just launched a non-profit, WSL PURE. It will help researchers at Columbia University's Lamont-Doherty Earth Observatory study climate change and the ocean.
The World Surf League has just launched a whole new wing of their organisation, WSL PURE. This time, it's all about giving back. The new philanthropic wing is putting $1.5 million in first-year funding into ocean science at Lamont-Doherty Earth Observatory.
“More melting creates more darkening and accelerates the melting itself — a positive feedback effect,” Lamont's Marco Tedesco said.
“You won’t open your mouth in the Hudson River, and that’s symbolic of a lot of things,” says Wade McGillis, an associate research professor at Lamont. “We want to figure out if we can restore it to a pristine system. If you don’t know what you’re doing to it, you can’t figure out ways to fix it. ”
Lamont's Adam Sobel reminds readers to differentiate between weather and climate. If you really want to know what is going on with climate change, he said, look at the long-term averages over large areas. Do not be fooled by short-term weather fluctuations.
Lamont's Robin Bell talks about the urgent need for Antarctic research. A recent study found that, with very high carbon emissions, melting ice from Antarctica could cause seas to rise 1.14 meters (3.74 feet), give or take 36 centimeters, by 2100 — and much more by 2500.