Science
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Brainkit
A collection of cognitive biases, decision tools, illusions, paradoxes and psychological experiments that explains how t…
Breaking Atom
An interactive periodic table covering all 118 elements, with atomic weights, melting and boiling points, electron confi…
Brian Koberlein
Astrophysicist Brian Koberlein's blog, One Universe at a Time, which explains the cosmos honestly and free of hype, maki…
Brian Skerry
Galleries from National Geographic photographer Brian Skerry, with breathtaking underwater portraits of whales, sharks a…
brickexperimentchannel.wordpress.com
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Brick Experiment Channel
A Lego tinkerer's blog packed with working Lego submarines, boats and engineering experiments, plus build notes and vide…
Brighter Than a Cloud
Claire L. Evans tries to describe the shimmering migraine aura called a scintillating scotoma, drawing on art, science a…
Brilliant
Interactive courses that teach math, science and computer science through problem solving.
Bringris
A non-Euclidean falling block game by Zeno Rogue: play Tetris-like pieces on a warped hyperbolic board where space itsel…
Britain's Diet in Data
An interactive visualisation of four decades of British shopping baskets, showing how eggs, potatoes and butter gave way…
British Gliding Association
The governing body for gliding in the UK, with resources on soaring, sailplanes, and how to take up the sport of silent…
British Wildlife Photography Awards 2025 Winners
The 2025 winners of the British Wildlife Photography Awards, with intimate images of foxes, birds, insects, seals and hi…
Brolly
A plain-text weather forecast site with a seven-day outlook, hourly conditions, UV index, air quality, and pollen data i…
Brotplot
A browser Mandelbrot set plotter ported from a 2002 C++ program: zoom into the fractal, tweak iteration counts and color…
Brr
Observations from a worker in Antarctica on US Antarctic Program infrastructure, with anecdotes of daily life at McMurdo…
Brulosophy
A homebrewing site that tests brewing theories with controlled experiments, reporting how techniques and ingredients cha…
Brushless Motor Simulator
An in-browser BLDC motor simulator where you can watch rotor, phase currents and torque respond in open-loop drive, a ha…
Budburst
A citizen-science network where volunteers record plant flowering and leafing dates to help scientists track the effects…
BugGuide
A volunteer-run identification community and photo atlas for insects and spiders of North America, hosted by Iowa State…
bugs are friends
A short educational experience where you meet a handful of charming and respectable bugs and learn facts about them on y…
BUGS!
A handmade small-web shrine to bugs and insects, with zines, a gif garden, collages, fanlistings and a playlist of bug-t…
Building a GPS Receiver, Part 1: Hearing Whispers
The opening of a deep-dive series on building a GPS receiver from scratch, starting with how faint satellite signals are…
Building Rome in a Day
A University of Washington research project that rebuilt landmarks like the Colosseum in 3D from over a million Flickr p…
Building the Ultimate Solar System
Astrophysicist Sean Raymond assembles a physically plausible solar system packed with as many habitable worlds as possib…
Bumble Bee Watch
A community science project from the Xerces Society where people photograph and identify bumble bees, with a species gui…
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