The Earth's climate has changed throughout history. Just in the last 650,000 years there have been seven cycles of glacial advance and retreat, with the abrupt end of the last ice age about 7,000 years ago marking the beginning of the modern climate era — and of human civilization. Most of these climate changes are attributed to very small variations in Earth’s orbit that change the amount of solar energy our planet receives.
After decades of earnest public-information campaigns, Americans are finally recycling. Airports, malls, schools, and office buildings across the country have bins for plastic bottles and aluminum cans and newspapers. In some cities, you can be fined if inspectors discover that you haven’t recycled appropriately.
The bee population is shrinking. But this duo is saving them. Stuart and Cedar Anderson spent a whole ten years trying to figure out how to harvest honey without disturbing bees. Their solution was an Indiegogo-funded invention called Flow Hive that replicates a real beehive without putting the bees at risk when you harvest honey. The Flow Hive allows the honey to flow out of the hive straight into a jar without crushing or disrupting the bees inside. What a brilliant design!