Saturday, September 23, 2017
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climate change

How Antarctic Ice Melt Can Be a Tipping Point for the...

Melting of Antarctica’s ice can trigger rapid warming on the other side of the planet, according to our new research which details how just...
Arctic temperature

Ancient Tree Reveals Cause of Spike in Arctic Temperature

A kauri tree preserved in a New Zealand peat swamp for 30,000 years has revealed a new mechanism that may explain how temperatures in...
global warming

Volcanic Carbon Dioxide Drove Ancient Global Warming Event

New research, led by the University of Southampton and involving a team of international scientists, suggests that an extreme global warming event 56 million...
whales

Under the Skin: Dal Researchers Work to Determine Cause of Death...

It’s been called an “unprecedented mortality event.” Over the course of a couple of months, nearly a dozen North Atlantic Right Whales have been...
global warming

Study of Shells Shows How Oceans React to Global Warming

In the context of ongoing global climate change, the study of the past is extraordinarily important to the design of future scenarios. Research on...
coral reefs

Researchers Make Improbable Discovery of Deep-sea Coral Reefs in “Hostile” Pacific...

Scientists had long believed that the waters of the Central and Northeast Pacific Ocean were inhospitable to certain species of deep-sea corals, but a...
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Arctic Waters Impacted by Floating Plastic Debris Due to Ocean Currents

EU support to the MICRO B3 project has fed into the research published in ‘Science Advances’. The team found that although pollution sources were...
Arctic Ocean

Floating Plastic Pollution from Europe and the US Is Accumulating in...

The low population of the Arctic Circle means little plastic waste is generated there. However, a new study has shown that the Greenland and...
Spring

New NSF Special Report Released Ahead of Earth Day: April Showers...

From flowers' microscopic cells to thunderstorms called supercells, researchers funded by the National Science Foundation (NSF) are studying the science of spring. Now, in...
Stalagmites

Stalagmites Store Paleoclimate Data

The North Atlantic Oscillation (NAO) is the dominant atmospheric pressure mode over the North Atlantic that plays a significant role in determining the winter...
climate change

Risk of Rapid North Atlantic Cooling This Century Greater than Previously...

A study by scientists at the University of Southampton has found there is a 50 per cent probability of rapid cooling of the North...
climate change

Risk of Rapid North Atlantic Cooling in 21st Century Greater than...

Current climate models all foresee a slowing of the meridional overturning circulation (MOC)2—the phenomenon behind the familiar Gulf Stream, which carries warmth from Florida...
climate change

Abrupt Climate Change Could Follow Collapse of Earth’s Oceanic Conveyor Belt

A new study, co-authored by Zhengyu Liu, professor of atmospheric and oceanic science at the University of Wisconsin–Madison, shows Earth’s oceanic conveyor belt, the...
topology, climate change, Twin Embryos, blue brain, climate change, human genome, mature B cell neoplasia, artificial iris, autonomous robot, chemotherapy, tidal energy, Nanomedicine, ecosystem, Mycotoxins, obesity, methylisation, deep drilling, brain scans, volcanic gas, biocatalyst enzymes, earthquakes, detectors, robotics, asthma sufferers, infrastructure, olive trees, solar energy, satellites, olive oil, robotic arms, zika virus, locked-in state, digital detox, climate change, climate, stroke, The new production method was developed by engineers at the University of Exeter. It consists in creating entire device arrays directly on the copper substrates used for the commercial production of graphene, after which complete and fully-functional devices can be transferred to a substrate of choice. This process has been demonstrated by producing a flexible and completely transparent graphene oxide-based humidity sensor. Not only does this device outperform currently-available commercial sensors, but it’s also cheap and easy to produce using common wafer-scale or roll-to-roll manufacturing techniques. ‘The conventional way of producing devices using graphene can be time-consuming, intricate and expensive and involves many process steps including graphene growth, film transfer, lithographic patterning and metal contact deposition,’ explains Prof David Wright from Exeter's Engineering department. ‘Our new approach is much simpler and has the very real potential to open up the use of cheap-to-produce graphene devices for a host of important applications from gas and bio-medical sensors to touch-screen displays.’ One of team’s main objectives was to increase the range of surfaces that graphene devices can be put on. Whilst the demonstrated humidity sensor was integrated in a plasdinosaur, dieting, coral, dengue epidemics, vaccines, thermal energy, artificial intelligence, Cloudlightning, Memristors, Sensory Tool, HIV, autonomous robot, offshore renewable energy, Wearable robots, processors, Artificial, climate, plasmons, Antarctica’s ice, cryogenic preservation

Warmer Winters in Europe Will Be Bad News for Coral

Cold-water coral in the North Atlantic could be vulnerable to changes in large-scale weather systems due to climate change, according to researchers.These conclusions not...
brain structure, data storage, pharmacoscopy, satellite, Ebola vaccine, Diabetes, brain cell, dinosaurs, gut bacteria, bandwidth, forest loss, supercomputer, Zealandia, marine ecosystems, ultrafast X-ray, Ant Navigation, Huntington’s disease, carbon dioxide, wind turbine, Alzheimer’s, climate, flu, body clock, joint pain, hurricane

Reconstructing Greenland’s Climate

It is not easy to reconstruct past temperature changes beyond the 150 year time frame of recorded observations, but EU Marie Curie Fellow, Takuro...
climate

How Meltwater from the Ice Sheets Disturbed the Climate 10,000 Years...

How will the melting of ice in Greenland affect our climate? In order to gain an idea how that process might look like, researchers...
global warming

Deep, old water explains why Antarctic Ocean hasn’t warmed 

The waters surrounding Antarctica may be one of the last places to experience human-driven climate change. New research from the University of Washington and...
global warming

Warming could reduce oceanic circulation in the Atlantic by 44%

By the end of the century, climate change may reduce the gigantic oceanic circulation that carries heat from the South Atlantic to the North...
atmospheric gases

There’s something in the air

Colette Heald studies atmospheric gases and particles, and how they affect air quality and climate.
Greenland Ice Sheet

Ocean’s role in melting Greenland Ice Sheet to be Studied

At 1.7 million square kilometers (660,000 square miles), the Greenland ice sheet is three times the size of Texas. On average, the ice is...