Untreated surface water in rivers, streams, lakes, and ponds is not safe to drink unless it is treated to remove bacteria, viruses, and parasites. Drinking water contaminated by these organisms can cause diseases like cryptosporidium or giardia. Symptoms can include nausea, diarrhea, weight loss, gas, and energy loss.
Apple just slashed the prices of its Apple Watch Sport models in time for its spring event, which is also close to the 1-year anniversary of the watch's launch. A 38mm Sport now starts at $299, and a 42mm model is $349.
Prices for the Apple Watch will start at $349 - around Â£215 - although they are likely to vary according to which model you buy. There will be a standard, polished Apple Watch range, a Sport edition, and an Edition range made from 18 carat gold - likely to be a little pricier than the others. Getty.