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Blogs about: Biology Big Questions

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Why do we have eyelashes?

Beki wrote 2 weeks ago: Why do we have eyelashes?   Kendra Thorold, Ontario, Canada 3-4 year old … more →

Tags: Unanswered Big Questions

How do octopuses swim, change colour and texture?

Beki wrote 2 months ago: How do octopuses swim, change colour and texture? alexandra reid … more →

Tags: Animals Big Questions, Unanswered Big Questions

How fast do hummingbirds flap their wings?

Beki wrote 2 months ago: How fast do hummingbirds flap their wings? becky … more →

Tags: Animals Big Questions, Unanswered Big Questions

Why is a killer whale called a killer whale when its actually a member of the dolphin family?

Beki wrote 2 months ago: Why is a killer whale called a killer whale when its actually a member of the dolphin family? Zazza … more →

Tags: Animals Big Questions, Unanswered Big Questions

Does the brain control emotions?1 comment

Beki wrote 2 months ago: We all have a broad range of emotions. Am I correct in believing that each emotion has an evolutiona … more →

Tags: Brain Big Questions, Humanity Big Questions, Psychology Big Questions, Unanswered Big Questions

Why does a person grow physically but mentally it takes time?

Beki wrote 3 months ago: my question is “Why does a person grow physically but mentally it takes time”? please send your answ … more →

Tags: Ageing Big Questions, Brain Big Questions

What is cephalization and do jellyfish exhibit it?

Natalie wrote 4 months ago: What is cephalization and do jellyfish exhibit it? … more →

Tags: Animals Big Questions, Unanswered Big Questions

Are humans still evolving?

Natalie wrote 4 months ago: Are human beings still evolving if so how might we be different in the future? Jonathan Brown … more →

Tags: Evolution Big Questions, Humanity Big Questions, Human Evolution Big Question

Why are there different times on the earth?3 comments

jennybeard wrote 1 year ago: Why are there different times on the earth? Laura … more →

Tags: Physics Big Questions, Unanswered Big Questions

How many grandfathers do you have?1 comment

jennybeard wrote 1 year ago: How many grandfathers do you have? That would, of course, include all levels of grandfather. I have … more →

Tags: age 55+, Ageing Big Questions, Evolution Big Questions, Genetics Big Questions, Humanity Big Question, Medical Big Questions, Unanswered Big Questions

What is the speed of evolution? 1 comment

jennybeard wrote 1 year ago:  What is the speed of evolution? A new species of bird appears, and I understand that that happens o … more →

Tags: Age Unknown, Evolution Big Questions, Unanswered Big Questions

Please help me...1 comment

jennybeard wrote 1 year ago: I have to work out a project to test various soaps we use at home ,carry out chemical reactions on s … more →

Tags: Physics Big Questions, Unanswered Big Questions

What is it like being a scientist?1 comment

jennybeard wrote 1 year ago: What is it like being a scientist? What expiriments have you recently done? Have you worked in a lab … more →

Tags: Age Unknown, Answered Big Questions, Astronomy Big Questions, Chemistry Big Questions, Economics Big Questions, Engineering and Technology Big Qs, Environment & Natural World Big Qs, Humanity Big Question, Humanity Big Questions

How many volts or amps would it take to kill an average person?2 comments

jennybeard wrote 1 year ago: How many volts or amps would it take to kill an average person IF the current is confined to the bra … more →

Tags: Age Unknown, Brain Big Questions, Electronics Big Questions, Energy Big Questions, Engineering and Technology Big Qs, Medical Big Questions, Medicine Big Questions, Science Big Questions, Unanswered Big Questions

Could indians have reported seeing and hunting mammoths?

jennybeard wrote 1 year ago: I recently read a book, Jubal Sackett, by Louis L’amour. It was a very good book, but getting to the … more →

Tags: Animals Big Questions, Evolution Big Questions, Environment & Natural World Big Qs, Unanswered Big Questions, Age Unknown

Could there have been dinosaurs that became as technically advanced or more advanced than we in all the years they had time to evolve?1 comment

jennybeard wrote 1 year ago: Could there have been dinosaurs that became as technically advanced or more advanced than we in all … more →

Tags: Evolution Big Questions, Unanswered Big Questions, Age Unknown

How can you get a seedless grape?1 comment

jennybeard wrote 1 year ago: How can you get a seedless grape? Molly … more →

Tags: Botany Big Questions, Food Big Questions, Unanswered Big Questions, Age Unknown

Are all self-portraits painted before the invention of photography, mirror images?1 comment

jennybeard wrote 1 year ago: Are all self-portraits painted before the invention of photography, mirror images? Martin Grundy fro … more →

Tags: age 45-54, Physics Big Questions, Energy Big Questions, Rainbow and Light Big Questions, Answered Big Questions, Rockno3's Big Answers

How do you breed tropical butterflies?

jennybeard wrote 1 year ago: How do you breed tropical butterflies? What equipment do I need? Finn Duggan from London (Age 5-14) … more →

Tags: age 5-14, Animals Big Questions, Environment & Natural World Big Qs, Unanswered Big Questions


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