How do you know if you have PML?

How do you know if you have PML? The most prominent symptoms include paralysis, clumsiness, progressive weakness, vision loss, impaired speech, and cognitive deterioration including personality changes. PML destroys oligodendrocytes and produces intranuclear inclusions. What are the signs and symptoms of PML? Symptoms Clumsiness or loss of coordination. Difficulty walking. Read more…

What battery does SPOT use?

What battery does SPOT use? There are three ways you can power your SPOT: 4 AAA Energizer Ultimate Lithium 8x batteries (included), 4 AAA NiMH rechargeable batteries, or with line power through a 5v USB connection. Keep your batteries installed, even when using line power, to ensure proper system performance Read more…

Did Canada give up Alaska?

Did Canada give up Alaska? The United States bought Alaska in 1867 from Russia in the Alaska Purchase, but the boundary terms were ambiguous. In 1871, British Columbia united with the new Canadian Confederation. In 1898, the national governments agreed on a compromise, but the government of British Columbia rejected Read more…