Check out these great channels!
Science (biology):
Anna Rothschild, Gross Science
Claire, Brilliant Botany
Sally Le Page, Shed Science
Julia Wilde, That's So Science
Dr. Bondar
Lindsay Doe, Sexplanations
Laci Green, Sex+
Annie Gaus, Pick your Poison
Vanessa Hill, BrainCraft
The Penguin Prof
Amoeba Sisters
Science (misc.):
Maddie Moate, Earth Unplugged
Elise Andrew, I F*cking Love Science
Rebecca Watson
Alex Dainis, Bite Sci-zed
Amy Shira Teitel
Joanne Manaster..
Jessica King, FieldNotes
Meg Rosenburg, Tales from the History of Science
Ella, Sci-Files
Dr. Kiki, This Week in Science
Eff Yeah Fluid Dynamics
Allison Jack, Agricultural Science
Katie McGill, The Physics Factor
Technology:
Amanda Aizuss, iTalkApple
Emily Eifler, BlinkPopShift
Fran Blanche
Nixie Pixel
Engineering:
Jerri Ellsworth
Limor "Ladyada" Fried
Math:
ViHart
Saramoira Shields, Mathematigal
LookingGlassUniverse
Rebecca Thomas, Dead Bunny Guides
The Field Museum Women in Science group
To be included on the list, please email thebrainscoop(at)gmail(dot)com !