#WWB Science
How far away is Voyager 1?
Cosmology < Science
What does LUCA tell us about our origins?
Evolution < Science
Did Homo heidelbergensis speak?
Language < Ancient Humans < Evolution < Science
When did blood evolve in life on Earth?
Evolution < Science
Does gravity travel, or does it exist everywhere all at once?
Physics < Cosmology < Science
Is the Big Bang singularity scientific or philosophical?
Metaphysics < Philosophy
When did ancient humans develop symbolic thought?
The Mind < Ancient Humans < Evolution < Science
Which came first, the chicken or the egg?
Evolution < Science
Can humans breathe the air of other planets?
Futurism < Cosmology < Science
Debunking Myth: Do bananas and humans share 60% of their genes?
DNA < Evolution < Science
How many more Pluto-like dwarf planets are in our solar system?
Cosmology < Science
Does my gravity pull on the Sun?
Physics < Cosmology < Science
Evolution: Why did we start walking upright?
Great Apes < Evolution < Science
Is space truly empty? Anywhere?
Physics < Cosmology < Science
Trivia: How many moons does the solar system have: less than or more than 200?
Solar System < Cosmology < Science
When did the first flowers evolve?
Plants < Evolution < Science
How many planets does our solar system have: 8, 9, or 12?
Cosmology < Science
Why is Homo habilis a pivotal species in human evolution?
Ancient Humans < Evolution < Science
Is the universe infinite?
Cosmology < Science
How many humans walked the Earth in 300,000 BCE?
Evolution < Science