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.
Apple sold 48m iPhones worth $33.2bn in its latest quarter â an increase of 36% on the same period last year and more than the total sales achieved by both Microsoft and Facebook over the same period. Its quarterly profit came in at $11.1bn, 31% more than in the fourth quarter of 2014.