15K views · 1K reactions | Indoor smoke-free spaces are becoming more commonplace, and for good reason. Did you know that over a million people die every year due to second-hand smoke? One in three countries now have policies in place to create 100% smoke-free spaces, according to a recent WHO report. How do indoor smoke-free spaces help our health and our economies? Dr Kerstin Schotte explains in Science in 5. | World Health Organization (WHO) | Facebook

114K views · 551 reactions | What happens if we die in space? 六‍ Would we decompose? Would we dry out into a husk? Would we freeze solid? A lot of questions to explore... . . . #space #science #bbcearth #spaceweek | BBC Earth | Facebook