See All Key Ideas In 2021, an army of dredges equipped to churn up the riverbed in search of gold invaded the largest tributary of the Amazon River in Brazil. The structures lined up like walls ...

University of Minnesota researchers have found that obstetrics units continue to close in rural counties in Minnesota and across the country. Minnesota has seen its fair share of obstetric (OB ...

In the river and its tributaries, salinity is both naturally occurring and exacerbated by human activity. “The bulk of the salt in the system is just there naturally,” Robbins said.

Even the on-air commentator didn’t notice it – at first. The internal OB rule for hole No. 13 was, in fact, listed at the bottom of the rules sheet, which the official showed to Bhatia. The lefthander ...

Without concerted action, pollution threatens to leave the Drin River and its main tributaries “lifeless”, environmentalists in Albania, Kosovo and North Macedonia warn. Radivoje Krasic grew ...

The oxbow’s natural shoreline along the Rouge River, once eliminated for flood control, has been restored and transformed ...

Although other doctors can deliver babies, many people see an obstetrician, also called an OB/GYN. Your obstetrician can take care of you throughout your pregnancy, and give you follow-up care ...

Getty Images/Pedro H. Tesch Coming off a victory over Internacional last week, Mexico visit River Plate at the Estadio Monumental in Buenos Aires, Argentina, to put an end to their adventure in ...

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Where a river begins Features of a river's upper course How waterfalls, gorges and other physical features are formed Wildlife you might find near or in the upper course This resource is suitable ...