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Battle of the Best Sonar: 'Team Dolphin' vs. 'Team Bat'
animals.howstuffworks.com/mammals/battle-best-sonar-team-dolphin-or-team-bat.htm
Do dolphins or bats have better sonar? That question has led to some playful ribbing among scientists. HowStuffWorks wanted to find out, too.
Brown Noise vs. White Noise: Which Is Best for Quality Sleep?
science.howstuffworks.com/pink-noise-brown-noise.htm
If you have trouble sleeping you might have been told to get a white noise machine. But white isn't the only color of noise out there.
Can You Identify These Mountain Animals?
play.howstuffworks.com/quiz/can-you-identify-these-mountain-animals
Mountains cover around 20% of the Earth's surface, and there's a whole lot more life way up there than a few dozen humans seeking climbing glory. Take our quiz to see how many of these mountain-dwelling critters you can name!
What device did Douglas Engelbart invent?
science.howstuffworks.com/innovation/big-thinkers/douglas-engelbart-invention.htm
If this were trivia night, your team could probably summon this answer without breaking a sweat. But in true polymath style, Engelbart's signature invention is only part of his computer genius. Meet him.
Does trickle-down economics apply to a down market?
money.howstuffworks.com/trickle-down-in-down-market.htm
Applying trickle down in a down market can seem senseless to people -- they're after a quick fix. Read about applications of trickle down in a down market.
Tiger: A Lone Hunter and Apex Predator
animals.howstuffworks.com/mammals/tiger.htm
Tigers, scientifically known as Panthera tigris, have striking orange coats, black stripes and piercing eyes. Like other big cats, tigers are at risk. Tiger populations occupy about 5 percent of their historical range, making conservation necessary.
Famous First Lines in Movies Quiz
play.howstuffworks.com/quiz/famous-first-lines-movies-quiz
A movie's opening lines can make or break the entire film. How much do you know about these famous first lines?
Tidal Bores Are Rare, Fast and Have Epic Waves
science.howstuffworks.com/environmental/earth/oceanography/tidal-bores-fast-rare-epic-waves.htm
The rare phenomenon of tidal bores happens in only a few places on the globe. HowStuffWorks looks at the conditions it takes for bore tides to occur.
How to Tell Someone They Talk Too Loudly
people.howstuffworks.com/how-to-tell-someone-talk-too-loudly.htm
What should you do if you are around a loud talker? Learn how to tell someone they talk too loudly at HowStuffWorks.
How the White House Press Briefing Went From Daily to Done
people.howstuffworks.com/white-house-press-briefing.htm
HowStuffWorks looks at White House press briefings, which date back to the McKinley administration and have stopped under the Trump administration.