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The surprising, ancient origins of TB, humanity's most deadly disease

Health

The surprising, ancient origins of TB, humanity's most deadly disease

New developments in a 10,000-year-old cold case have upended our ideas about how and when tuberculosis began infecting humans – and offered hope for a better vaccine

Features

Extinct Sicilian elephant lost 8000 kilograms as it evolved and shrank

Life

Extinct Sicilian elephant lost 8000 kilograms as it evolved and shrank

News

pike

Life

Many female animals are evolving to look more attractive to mates

News

ancient amphibian

Life

Some early land-dwelling amphibians evolved back into aquatic species

News

eukaryotic cell

Life

The first complex cell may have had dozens of nuclei instead of one

News

tamarin

Life

Monkeys can change their accent to communicate with another species

News

Toxic beetle’s genetics reveals how evolution makes new organs

Life

Toxic beetle’s genetics reveals how evolution makes new organs

News

What came first the chicken or the egg?

Question

Which came first, the chicken or the egg?

hominins

Humans

Ancient hominins may have needed midwives to help deliver babies

News

cerebellum

Humans

Brain's movement control centre may have had key role in our evolution

The cerebellum at the back of our brains wasn't thought to have played an important role in human evolution, but a study of its epigenetics suggests otherwise

News

Life

The platypus: What nature’s weirdest mammal says about our origins

Features

Life

A species of yeast produces near-identical clones when it has sex

News

Life

Mice on opposite North American coasts evolved the same way

News

Life

Billion-year-old microbe had taken first step towards internal organs

News