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Strange spider-shaped microorganisms could be our distant ancestors

Life

Strange spider-shaped microorganisms could be our distant ancestors

Since the discovery of Asgard archaea in 2015, evidence has mounted that these peculiar single-celled organisms could be the source of all complex life – including us

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Homo erectus

Humans

Ancient humans were weirdly slow to cross from mainland Asia to Java

News

Trilobite fossils

Life

Four great waves of animals have spread out from the tropics

News

Ngandong Excavations

Humans

Homo erectus lived recently enough that it may have met Denisovans

News

Martin Rees: We will become a new species by expanding beyond Earth

Space

Martin Rees: We will become a new species by expanding beyond Earth

Comment

Quiz of the year: Test your knowledge of 2019's science stories

Humans

Quiz of the year: Test your knowledge of 2019's science stories

Regulars

Rowan Hooper interviews super humans at 91av Live

Video

How to be superhuman: The science behind extraordinary abilities

Video

Volunteers working in soup kitchen

Life

Scientific truth doesn't exist – but we must still strive for answers

Leader

Volunteers working in soup kitchen

Life

No more goody two shoes: Why true altruism can’t exist

Features

Graduates holding diploma

Humans

D’oh! Why human beings aren’t as intelligent as we think

Human attempts to define intelligence are largely motivated by a desire to prove we have more of it – but a look at the world around us suggests a different story

Features

Humans

Think you understand how evolution works? You're probably wrong

Features

Life

We're beginning to question the idea of species – including our own

Features

Environment

Why is Earth so rich in oxygen? The answer is simpler than we thought

News

Video

Race science: How dangerous and discredited ideas persist in biology

Video