While scientific community is not unanimous (and never will be), the overwhelming consensus is that climate change is real, and that human activity is likely contributing (latest IPCC puts at least 90% probability on this).
What is less clear, at the moment, is whether we are headed for a...
Another possibility is the author weighed bags at home and the scales used at check in are not calibrated identically to the scales at home (note this doesn't necessarily imply the airline's scales are dodgy, it could just be not as generously underweighing as the scales at home).
I know I've...
Here is an example routing I just made up under 29k miles (so cheapest level) that includes some very nice longhaul products. Doesn't include Australia though (will need a higher fare to include Oz, perhaps even 39k mile limit).
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I did read the article. I was trying to understand your point (hence the question mark). It also refers to the cost of couriering 44kgs. If that is spread only over 2 bags (which it must from the info given) then at least one bag is in fact more than 20kgs.