origins of life

New recipes for life might expand potential for finding aliens

From “soup” to us: Life’s four-billion-year journey on Earth

Scientists narrow down the theory about the origins of life – volcanoes or meteors

Sugar, spice and the origin of life: new theory for the first sugars

More evidence that life’s building blocks may have come from outer space

Icy asteroids?

Rethinking the origins of Homo sapiens

A brief history of panspermia

“Nuclear geyser” may be origin of life

Solar superstorms may have helped set stage for life

Did extremophiles move habitats by hijacking virus DNA?

Ingredients for life in a grain of salt from outer space

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