Rob Ludacer

Rob Ludacer joined Tech Insider in 2015. Previously, he worked as an animator and art director. He has created several short films and produced a feature length documentary.

Science 2023-06-04T22:11:44Z

How to escape quicksand. Whatever you do, don't panic!

Humans can't drown in quicksand, because we float in it. Getting out can be simple if you follow these instructions.
Science 2023-05-09T18:34:53Z

How large asteroids must be to destroy a city, state, country, or the planet

How big of an asteroid does it take to damage cities, states, countries, and the planet? On the fourth-annual World Asteroid Day (Saturday, June 30), we take a look at estimates from NASA, Purdue University's "Impact Earth" simulator, and other sources.
Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. News 2021-06-08T18:38:14Z

There are hundreds of deep-sea creatures lurking at the bottom of the ocean, and there could be thousands more yet to be discovered

Swimming in the ocean is great until something brushes your feet. Maybe it's seaweed, or it may be one of the hundreds of alien-like aquatic animals.
Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. Science 2021-05-15T12:12:43Z

One bite from this tick could ruin red meat for you — or even kill you

A single lone star tick bite could cause hives, shortness of breath, or even death. And it's making Americans allergic to red meat.
Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. Science 2021-05-13T19:10:52Z

How long humans could survive in space without a spacesuit

Why are astronauts always wearing those bulky suits? You don't NEED them, do you? Here's what would really happen to an exposed human in the void of space.
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Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. Retail 2021-05-07T19:12:43Z

All the sneaky ways flower-delivery services get you to spend more money

As you order flowers for your loved ones, don't forget to make sure you know where your flowers are coming from, and who is getting paid for them.
Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. Science 2021-01-16T22:21:57Z

The biggest volcano eruptions in recorded history

Many think of Mt. St. Helens as one of the larger volcano eruptions, but they can get much bigger. Here's how the largest volcanoes measure up.
Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. Science 2020-11-29T22:29:04Z

The bugs that lay eggs all over your body

For some bug babies, your body is home sweet home. We explore all the awful ways these creepy crawlies have children beneath your skin.
Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. Real Estate 2020-11-23T15:30:00Z

How 'boob lights' took over US homes

"Boob Lights" are everywhere, on the ceilings of many US homes, from mid-century modern to today. Why are these light fixtures so widely used?
Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. Science 2020-11-14T21:18:00Z

This incredible animation shows how deep the ocean really is

This animation puts the actual distance into perspective, showing a vast distance between the waves we see and the mysterious point we call Challenger Deep.
Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. Science 2020-10-22T18:30:00Z

7 tips that could save your life if you get lost in the wilderness

There are a lot of videos about how to stay alive if you are trapped in a survival scenario. You don't have to watch all of them. Just this one.
Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. Science 2020-08-21T18:30:00Z

Here's what happens when two hurricanes collide

When two hurricanes collide, the phenomenon is called the Fujiwhara effect. Hurricane collisions are a rare, but incredible, phenomenon.
Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. Science 2020-08-17T14:30:00Z

Animation shows how long it takes for trash to break down

It's easy to ignore your trash. You put it in the can and it magically disappears, right? Depending on what you're trashing, it might be here long after you've decomposed.
Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. Health 2020-05-21T14:30:00Z

I took a 45-minute Peloton spin class every day for 2 weeks to see if it was worth the hype

Peloton's $1,995 stationary bike has exploded in popularity. To put it to the test, I took a 45-minute Peloton spin class every day, for two weeks.
Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. Tech 2019-11-12T22:30:00Z
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Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. Science 2019-10-04T22:39:00Z

A 45-year-long study discovered trends in successful hyper-intelligent children

An ongoing study suggests that drive and persistence can only take you so far. That's what a team of scientists at Vanderbilt found after a 45-year-long study.
Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. Science 2019-08-26T15:10:00Z

Most hurricanes that hit the US and Caribbean islands come from the same exact spot in the world

Most hurricanes that hit the Caribbean and US East Coast are born half a world away, off the coast of Africa. The dry Sahara desert may be to blame.
Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. Science 2019-07-26T20:21:00Z

Sharks aren't the deadliest creatures on Earth. Here are the top 10.

Sharks kill only 10 people a year on average.
Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. News 2019-07-01T20:51:00Z

An animated map shows every total solar eclipse around the world until 2040

Solar eclipses happen across the globe at least once a year. Not all of them appear over populated areas, but some may happen close to you.
Play Icon A triangle pointing right. It indicates that this type of media can be played or that the linked content is playable. Science 2019-05-08T17:45:00Z

What really happens when lightning strikes a plane — and the clever features that reduce the risk of damage

Over 7,000 US planes are struck by lighting every year. But chances of danger are low because planes are engineered to withstand lightning strikes.
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