refresh the page a couple times before you start the video for a quick fix. definitely frustrating though.

omg hey

Try the Espresso app by the Economist. It's a free version that I think is targeted towards students/young people. They're short passages, a little shorter than RC passages, but still useful!

Virtually unchanged is not synonymous with unchanged.

For example, a "tiny" percentage could also be 0.0001% (not unheard of in the realm of science), meaning that even if the percentage went up to 0.0005%, that could be considered an insignificant increase by astronomers, as 99.9995% of the universe's mass is not made of galaxies, as opposed to the previous 99.9999%.

interested!