Can we genetically engineer ourselves to combat climate change?<p>Increase melanin, estrogen and growth hormones (increasing surface area), decrease testosterone, reshape fat and vessels, slow down blood flow and other desirable features.<p>Maybe we should just focus on stopping climate change by controlling consumer habits and bad actors, reducing population and migrating to colder places than intergalactic space reflectors/blockers/reducers.<p>And we do need better sunscreens.