New methods such as mini 3D ‘organoids’ are slowly phasing out animal testing in some areas of research. Plus, how to spot a fraudulent paper and the surprising science of squeaky sneakers.
It was Nasa's most dangerous mission yet.
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"The soulmate feeling here doesn't float above life; it is made, inch by inch, by life, in the way the pair meet those pressures," she says.
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I'm not sure why I'm like this. Sometimes, ideas compel me. I am gripped by a vision, and I want to experience it in reality, to reach out and touch it rather than merely imagine it. Practicality be damned.
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