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10 Outrageous Experiments Conducted on Humans

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Some truly bizarre and troubling things have been done through the ages in the quest for scientific knowledge. The 10 experiments on this list all made humans into lab rats.

10 Physical Human Traits That Evolution Has Made Obsolete

science.howstuffworks.com/life/evolution/10-physical-human-traits-that-evolution-has-made-obsolete.htm

In Charles Darwin's book On the Origin of Species, he referred to a number of "vestiges" in human anatomy that he posited are remnants left over from the course of our species' development over time. Darwin suggested that these vestigial organs are evidence of evolution and represent functions that were once necessary for our survival, but [...] The post 10 Physical Human Traits That Evolution Has Made Obsolete appeared first on Goliath.

10 Plants Lost to History

science.howstuffworks.com/life/botany/10-plants-lost-to-history.htm

Are trees and shrubs as cute as pandas? As awe-inspiring as whales? Maybe not, but many are in danger of going the way of the dodo - just like countless leafy greens before them. Learn about some amazing plants we lost to history.

10 Possible Solutions to Air Pollution

science.howstuffworks.com/environmental/green-science/10-transportation-pollution-solutions.htm

Not only do cars produce a large portion of the world's pollution, but airplanes, boats, trucks, trains and buses also contribute to pollution. Is there one magic solution to pollution?

10 Really Smart People Who Did Really Dumb Things

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Having a Ph.D., four stars on your general's uniform or a seat in the Oval Office won't necessarily stop you from doing things that make others want to whack you on the head with a "how could you?" Here are 10 who should've thought twice.

10 Reasons That Aliens Probably Exist

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Whether or not we are alone in the universe is one of life's greatest mysteries. On Earth we find ourselves in the "Goldilocks Zone," which means that conditions are just right for hosting life, but we have discovered other Earth-like planets deep in space, as well as planets that are thought to have water (which [...] The post 10 Reasons That Aliens Probably Exist appeared first on Goliath.

10 Reasons Why Bridges Collapse

science.howstuffworks.com/engineering/structural/10-reasons-why-bridges-collapse.htm

You may see most bridges as those things you cross on your way to somewhere else, but where would you be if one collapsed? We've figured out 10 reasons why the worst happens.

10 Reasons Why Space Exploration Matters to You

science.howstuffworks.com/10-reasons-space-exploration-matters.htm

Yes, we have some amazing inventions thanks to space exploration, and we're curious about life on other planets. But the cosmos also touches a deeper part of our psyches. Here are 10 reasons space exploration matters to you.

10 Reasons Why Tesla Is a Scientific God

science.howstuffworks.com/innovation/famous-inventors/10-reasons-tesla-is-scientific-god.htm

He had patents and pigeons galore. His role in history books could be more. So come ye science fans, and read up on your Tesla facts, myths and lore.

10 Reasons the Multiverse Is a Real Possibility

science.howstuffworks.com/10-reasons-multiverse-is-real-possibility.htm

In 1957, Hugh Everett first wrote about the multiverse - different realms where every choice spawns a separate universe in which another version of ourselves does something different. It sounds crazy, but here are some reasons it might be true.

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