Tag Archives: arabian peninsula

Expedition finds Nemo can travel great distances to connect populations

Clownfish spend their entire lives nestling in the protective tentacles of host anemones, but new research shows that as babies they sometimes travel hundreds of kilometres across the open ocean. Although the process of long-distance dispersal by reef fish has been predicted, this is the first time that the high level exchange of offspring between distant populations has been observed.

Dr Steve Simpson, Senior Lecturer in Marine Biology and Global Change in Biosciences at the University of Exeter, and colleagues from the Australian Research Council Centre of Excellence for Coral Reef Studies (ARC COE CRS), Sultan Qaboos University (Oman) and the Centre National de la Recherche Scientifique (France) have published their findings on the dispersal of Omani clownfish larvae in the journal PLOS ONE. (more…)

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Yale study: Forest emissions, wildfires explain why ancient Earth was so hot

The release of volatile organic compounds from Earth’s forests and smoke from wildfires 3 million years ago had a far greater impact on global warming than ancient atmospheric levels of carbon dioxide, a new Yale study finds.

The research provides evidence that dynamic atmospheric chemistry played an important role in past warm climates, underscoring the complexity of climate change and the relevance of natural components, according to the authors. They do not address or dispute the significant role in climate change of human-generated CO2 emissions. (more…)

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From military to MBA

How the Carlson School supports veterans going for an MBA

Looking to apply to an MBA program, Heidi Sandell faced a common problem among veterans.

“I had a hard time translating my skills into something the business world could use and appreciate,” says Sandell, who served four years in the U.S. Navy. (more…)

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Growing U.S. Violent Extremism – Facts on the Ground: UMD Database

COLLEGE PARK, Md. – Over the past decade, attacks and plots by homegrown terrorists in the United States have increased, the work of extremists from across the political spectrum – roughly 40 percent of it by so-called ‘lone wolf,’ non-aligned actors – says an analysis by the National Consortium for the Study of Terrorism and Responses to Terrorism (START) based at the University of Maryland.

The statistics underscore the threat addressed in a White House plan released Thursday: Strategic Implementation Plan for Empowering Local Partners to Prevent Violent Extremism in the United States – a blueprint for “building community resilience against violent extremism.” (more…)

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NASA Mars Research Helps Find Buried Water on Earth

PASADENA, Calif. — A NASA-led team has used radar sounding technology developed to explore the subsurface of Mars to create high-resolution maps of freshwater aquifers buried deep beneath an Earth desert, in the first use of airborne sounding radar for aquifer mapping.

The research may help scientists better locate and map Earth’s desert aquifers, understand current and past hydrological conditions in Earth’s deserts and assess how climate change is impacting them. Deserts cover roughly 20 percent of Earth’s land surface, including highly populated regions in the Arabian Peninsula, North Africa, west and central Asia and the southwestern United States. (more…)

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