On ancient Susquehanna, flooding's a frequent fact

(AP) -- Early settlers called the Susquehanna River "a mile wide and a foot deep." It's just a folk saying, but it hints at the forces behind a river that is, in fact, exceptionally likely to flood.

Drought, culling hits Australia's feral camels

Australia's feral camel population has dropped by an estimated 250,000 in recent years, but the arid outback is still home to the world's largest wild herd, officials said Tuesday.

Wood chips help curb nitrate leaching

(PhysOrg.com) -- Wood chips can significantly stem nitrate flow from crop fields into the surrounding watershed, according to a U.S. Department of Agriculture (USDA) study.

Where are the best places to land humans on Mars?

Want to go to Mars? Great, now all you need to do is plan a mission. Figure out where to land, what to bring, and how you're going to live there in the months (or years) between favorable return windows. All this will be ...

Protecting our pollinators

Bees, so crucial to our food supply, are dying off at alarming rates. CALS researchers are taking a close look at everything from the microbes in their hives to the landscapes they live in to identify in what conditions bees ...

Skeletons in cave reveal Mediterranean secrets

Skeletal remains in an island cave in Favignana, Italy, reveal that modern humans first settled in Sicily around the time of the last ice age and despite living on Mediterranean islands, ate little seafood. The research is ...

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