A dam at gibraltar to control the level of the sea

For his master's work, a student in hydraulic engineering has conceived of a dam in the Strait of Gibraltar to contain rising waters in the Mediterranean. This work of art worthy of Pharoah would allow boats and marine wildlife ...

Liquid crystal sensing badges monitor hazard exposure

In 1999, researchers in New York City identified the first case of West Nile virus, which over the next five years spread across the country. Infected mosquitoes transmit the virus into reptiles, amphibians, and some mammals—including ...

Egypt eyes Nile deal with Ethiopia

Egyptian President Mohamed Morsi is facing heavy pressure to secure a negotiated settlement to a bitter dispute with Ethiopia over the sharing of Nile waters.

Smallholder farmers need improved stake in Nile's development

A new book finds that the Nile river, together with its associated tributaries and rainfall, could provide 11 countries—including a new country, South Sudan, and the drought-plagued countries of the Horn of Africa—with ...

Australian zoo probes mystery rhino deaths

An Australian outback zoo was Wednesday investigating the sudden and mystifying deaths of four white rhinos who showed "neurologic abnormalities" like stumbling.

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