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Meet the Real Vampires of the Animal Kingdom

animals.howstuffworks.com/mammals/blood-sucking-animals.htm

HowStuffWorks explores hematophagy - the vampires of the animal world. And yes, these fish, birds and bats do need to eat blood to sustain life.

Only Someone With an IQ of 130+ Can Solve All of These Riddles! Can You?

play.howstuffworks.com/quiz/only-someone-an-iq-130-can-solve-all-these-riddles-can-you-1

Riddles have fascinated people for centuries, but how well can you solve them? Put your riddle-solving skills to the ultimate test with this HowStuffWorks quiz!

Plastics Will Outpace Coal in U.S. Carbon Emissions, Study Shows

science.howstuffworks.com/environmental/conservation/issues/plastics-overtake-coal-news.htm

A new report released by Beyond Plastics suggests that plastics will release more greenhouse gas emissions than coal plants in the U.S. by 2030.

6 Certified B Corporations to Support This Holiday Season

money.howstuffworks.com/certified-b-corporation.htm

Want to put your money where your values are this holiday season? Certified B Corporations voluntarily commit to verifiable standards of social and environmental accountability.

Rivian Aims to Change the EV Industry One Pickup at a Time

auto.howstuffworks.com/fuel-efficiency/vehicles/rivian-electric-vehicles-news.htm

Automaker Rivian has the potential to disrupt the EV market like no company has since Tesla. But can it dethrone Elon Musk's car company as the dominant maker of EVs?

Rhodium: Earth's Rarest and Most Expensive Precious Metal

science.howstuffworks.com/rhodium.htm

Discovered in the early 1800s from a chunk of smuggled platinum ore, rhodium is the most valuable precious metal on the planet today, used mainly for keeping car emissions in check.

How to Easily Convert Degrees to Radians (and Radians to Degrees)

science.howstuffworks.com/math-concepts/degrees-to-radians.htm

Both degrees and radians represent the measure of an angle in geometry. So, how do you convert one to the other?

Baseball Hall of Fame: Can You Match the Player to the Team?

play.howstuffworks.com/quiz/baseball-hall-fame-can-you-match-the-player-the-team

According to the Baseball Hall of Fame, inductees wear caps "based on where that player makes his most indelible mark." But these caps don't always match the team the player spent the most years playing for. Do you know what cap each of these players wears?

Virtual Influencers Are Unreal — Seriously, They Don't Physically Exist

science.howstuffworks.com/virtual-influencers.htm

Computer-generated artificial celebrities, created with cutting-edge technology, have become some of the hottest social media stars on the planet, selling everything from insurance to perfume.

The Philippines Has the World's Longest Christmas Celebration

people.howstuffworks.com/culture-traditions/holidays-christmas/philippines-worlds-longest-christmas.htm

Perhaps no country on Earth loves Christmas more than the Philippines. Residents there celebrate the holiday for four months solid. Here's why.

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