Ghana eyes world record in medical drone service

Ghana launched a fleet of drones Wednesday to carry medical supplies to remote areas, with President Nana Akufo-Addo declaring it would become the "world's largest drone delivery service."

Drones, supercomputers and sonar deployed against floods

An arsenal of new technology is being put to the test fighting floods this year as rivers inundate towns and farm fields across the central United States. Drones, supercomputers and sonar that scans deep under water are helping ...

How much hunting is too much hunting?

One of the main challenges in wildlife conservation biology is to understand what factors affect vulnerable wildlife populations over time. Scientists have been trying to understand these factors to estimate how much hunting ...

New light into the recent evolution of the African rift valley

Continental rift valleys are huge fractures on the surface of the planet that progressively break continental plates with the eventual development of new oceans. The African rift valley between Ethiopia and Kenya is a classical ...

Taking the bite out of snake venom

According to the World Health Organization, about 100,000 people die from venomous snakebites every year. Many of these fatalities occur in rural areas of developing countries that lack access to antivenoms. That's why researchers ...

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