• +6076

  What is the most popular movie saga ever?

  General — Redmond, OR

• +5404

  What are the benefits and disadvantages of electric cars?

  Caroline — Liberty

• +5392

  How do rivers power textile mills?

  Debbie — Manchester, NH

• +5266

  Why do we have tonsils and are they important?

  Alyssa — Lorain, OH

• +5265

  How do birds know when to migrate

  jam — Annapolis, MD

• +5195

  How do Tectonic Plates work

  Charlotte — Melbourne

• +5188

  How is Mercury shrinking ?

  Nico — Tulaew, CA

• +5075

  What are trademarks and copyrights?

  David — Clermont

• +5034

  If cockroaches were around during dinosaur times, than why did they not go extinct?

  Baxter — Travelers Rest, SC

• +4997

  What is sleep paralysis, how and why does it happen and who would be most affected by it?

  Annalise — Lorain

• +4976

  How do dandelions change from White to yellow?

  Allison — Columbia

• +4916

  What is a doppelganger?

  Karah — Sandusky , OH

• +4823

  What is the Ceaser Cipher?

  Keaton — Lake Wales

• +4772

  Why do babies' eyes change color?

  Brinleigh — Buford, GA

• +4770

  Who invented the Hard drive?

  Ruben Pena — Waco

• +4648

  Why were all the animals in Prehistoric time giant? Like the giant mammoth and buffalo?

  Jennifer — Cleveland, OH

• +4607

  are cashews nuts even though they grow on fruits?

  Nathan — London, MI

• +4557

  Why are sugars sticky?

  David — Wahkon, MN

• +4554

  What do Neurologists do?

  A — Indianapolis, IN

• +4424

  What is Rugby?

  sam — Christchurch

• +4343

  What is stock-home syndrome?

  Maximo — West st paul, MN

• +4338

  Who was Henry David Thoreau?

  Christie — Maynard, MA

• +4321

  What is a firenado?

  Nancy — Charlottesville, VA

• +4240

  how do you guys answer our wonders

  tony — Cary, NC

• +4223

  How long does it take for a wonder to be published, and what process does it have to go through?

  Rachel — Carmel

• +4200

  What was the Babington Plot?

  Keaton — Lake Wales

• +4196

  Where did Gastropods come from?

  Jody — Wells

• +4155

  How were oceans formed

  Saiyam — Pune

• +4139

  How did humans evolve?

  Alejandro — Miami

• +3996

  Who was Mary Anning?

  Christie — Maynard

• +3903

  I wonder if salt water gets used for our toilets in an attempt to conserve water?

  Linda — Kings Park, NY

• +3897

  HOW DID SCIENTISTS FIND OUT ABOUT LIGHTYEARS?

  carl — Cortland

• +3878

  Why can't you tickle yourself?

  Nilah — Chicago, IL

• +3851

  How did evolution shape the physical characteristics of modern day animals?

  Jesse — Miami Beach, FL

• +3826

  Why Do Tectonic Plates Move So Much?

  Emily — West Des Moines, IA

• +3705

  who invented batteries

  Laura — Cleveland, OH

• +3666

  What are pens made of ?

  Joanna — Maple Grove, MN

• +3634

  How do you get dislexya

  Grace — Basehor, KS

• +3634

  Are any of the freedom riders or little rock nine members still alive today?

  Melody — Dallas, TX

• +3620

  Why do we see the moon in the morning

  Ashley — Houston

• +3576

  How are movies made?

  Heidi — Rockingham

• +3547

  Are wormholes real?

  Carter — Oconomowoc, WI

• +3398

  oboe vs clarinet

  Gao — Kuala Lumpur

• +3373

  How are commissions and state boards established?

  Julie — Folsom, CA

• +3350

  What are bird song mnemonics?

  Christie — Weston, MA

• +3340

  How did people learn to read words and phrases?

  Nevaeh — Easton

• +3313

  Are schools “out for summer” world wide? When and how did the idea of summer vacation start?

  Jennifer — West Hempstead, NY

• +3300

  Why is it that it's the 2000s but it's the 21st century?

  michael — cincanatin , OH

• +3259

  What did peasants have for food and drink in medieval times?

  Joni — Wareham, AL

• +3162

  What's the difference between a tortoise and a turtle?

  Brinleigh — Buford, GA

• +3158

  How do we fix the women's salary problem?

  Sarah — Fort Collins, CO

• +3116

  will cites of the future be clean like in photos

  Madeline+ Colin — Wilmette , IL

• +3113

  What is influenza, common cold, and strep throat?

  Gabby — Tallahassee , FL

• +3104

  How do scientist know the big bang exists?

  Faith — Rye, NH

• +3082

  Who were the Navajo code talkers?

  Kasi — Lincoln, NE

• +3077

  What is aerial sling dance?

  Sophie — Saint Paul

• +2980

  Why are jungles so thick with plants and trees?

  Lisa — Winter Park

• +2972

  How big is Olympus Mons and is it an active volcano?

  Nancy — Charlottesville, VA

• +2962

  What was the Cold War?

  Keaton — Lake Wales

• +2930

  How to clean ears with perforated ear drums?

  Joni — Wareham, AL

• +2896

  how do piano keys work?

  Faith — Rye, NH

• +2831

  Is esp real?

  Josh — Mount Joy, PA

• +2809

  Why does 70 degrees Fahrenheit feel warmer in Alaska than in Michigan?

  Laura — Wasilla, AK

• +2785

  What were the twin towers of new york

  Patti — Gilbertsville, PA

• +2653

  How does electromagnetic propulsion work?

  Andrew — New Orleans

• +2586

  What is the legacy of Nipsey Hussle?

  Mariah — Rialto, CA

• +2566

  How did the Bird of Paradise get its name?

  Phillip — Lilydale, Tasmania

• +2556

  What is a water spout?

  Megann — BURNSVILLE

• +2546

  How did people create words?

  Alejandro — Sacramento, CA

• +2404

  Who chooses the names of Hurricanes?

  Tillie — Nelson

• +2383

  What is Scrhödinger’s Cat?

  Saaketh — Ashburn, VA

• +2311

  Who was Socrates?

  Keaton — Lake Wales

• +2175

  How to start eating better

  Melissa — Gold Canyon, AZ

• +2115

  What is an okapi?

  Laura — Farmington, MN

• +1573

  Do you have to travel to space to become an astronaut or can you be considered an astronaut by studying space.

  Will — Chappaqua , NY

• +1509

  Are all bird beaks the same?

  CHRISTIE — Maynard

• +1459

  What is the lgbtq+ community and why do people dislike it?

  Isabelle — Salt Lake City

• +1357

  Why dont we speak one langague?

  Mazzy — Lubbock, TX

• +1255

  how does a snake shed its skin?

  Jan — Comox

• +1066

  My Grade 3 students are wondering why their birthday changes to a different day of the week every year.

  Jennifer — Sudbury

• +980

  How are new language variations created?

  Donna — Memphis, TN

• +936

  What is swimmer’s itch?

  Dorey — Sylvania, OH

• +911

  Who was Nostradamus?

  Thomas — Fontana , CA

• +884

  Why are only certain animals our pets?

  teagan — AL

• +838

  why are blood moons red?

  neria — Cupertino, CA

• +718

  Why do we get hungry?

  Riley — fort wyne

• +674

  What is trigger finger?

  Alexa — Atkinson , NH

• +661

  when and why does a whitetail buck shed his antlers?

  Derek — Charlotte

• +649

  Why do animals see different colors?

  Stella — Wilmington

• +583

  What is so cool about the solar eclipse

  James — Lewiston, ME

• +579

  What was the first arcade game called

  J — Bellmore, NY

• +549

  What is the solution to the Grandfather Paradox?

  Jake — Arcadia, CA

• +313

  How do mirrors work?

  Max — Arcadia, CA

• +305

  Does the U. S. Navy plan to stop seeing all ships and submarines as female? Stop referring to them as "she"?

  Deborah — Alexandria

• +58

  How is paint made?

  Baxter — Auckland