Portside

A recent study has challenged previous assumptions about early human tool use by examining the hand structure of ancient hominins, specifically the Australopithecus genus.

Researchers are rethinking what they know. Across the animal kingdom, models have vastly underestimated the energy females invest in reproduction. A lack of women in the field might have led researchers to pay less attention to the costs.

In another election, she might have been asked.

Darwin had fretted for years about the cataclysm that his book’s publication would cause. In the U.S, one opponent loomed over others.

Why did the experience of consciousness evolve from our underlying brain physiology? Despite being a vibrant area of neuroscience, current research on consciousness is characterized by disagreement and controversy . . .

After years of work, an international team of scientists have detected a sign of a major life event that may have only occurred three times before in the last billion years. They’ve observed two lifeforms merging into one organism.

How humans, animals and even single-celled organisms cooperate to survive suggests there’s more to life than just competition, argues a cheering study of evolutionary biology.

Fifty years after her discovery, the 3.2-million-year-old fossil still reigns as mother of us all. But she now has rivals

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