Images

Gordon Connell/CC-by-SA-2.0 Géza Röhrig received critical acclaim as lead actor in Son of Saul.

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Gordon Connell/cc-by-SA-2.0 Géza Röhrig received critical acclaim as lead actor in Son of Saul.

Chevre/CC-by-SA-3.0 Coloring can be an enjoyable and relaxing activity for students who are stressed.

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Chevre/CC-by-SA-3.0 Coloring can be an enjoyable and relaxing activity for students who are stressed.

Brian Kerrigan/CC-by-SA-3.0 Computers can tell how engaged you are by reading and quantifying your body language.

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Dani Revi/Public domain Monkeys with BMIs were able to navigate a robotic wheelchair.

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Dani revi/Public domain Monkeys with BMIs were able to navigate a robotic wheelchair.

Scientists at Massachusetts Institute of Technology (MIT) have created the thinnest existing solar cell, which is light enough to sit on top of a soap bubble without popping it.

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Justinling/CC-by-2.0 Paroxetine can improve cognitive function in patients with HIV.

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Justinling/CC-by-2.0 Paroxetine can improve cognitive function in patients with HIV.

Sanjay Acharya/cc-by-sa-3.0 Researchers modified the gene expression of the gut cells of fruit flies to change the cells’ sex.

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Sanjay Acharya/cc-by-sa-3.0 Researchers modified the gene expression of the gut cells of fruit flies to change the cells’ sex.

Harry W. Frees/Wikimedia Commons A dog teaches three kittens how to spell and do basic addition. This is a real photograph with real animals.

Harry W. Frees/Wikimedia Commons Two cats carry a line of dead fish. Frees actually staged the kittens with the props and costumes.

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Harry w. Frees/wikimedia Commons A dog teaches three kittens how to spell and do basic addition. This is a real photograph with real animals.

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Harry w. Frees/wikimedia Commons A dog teaches three kittens how to spell and do basic addition. This is a real photograph with real animals.

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Harry W. Frees/Wikimedia Commons Two cats carry a line of dead fish. Frees actually staged the kittens with the props and costumes.

Rollin Hu