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Cell cultures are often grown in petri dishes. Wladimir Bulgar/Science Photo Library via Getty Images

Lab-grown meat techniques aren’t new – cell cultures are common tools in science, but bringing them up to scale to meet society’s demand for meat will require further development

Cell cultures are common tools in biology and drug development. Bringing them up to scale to meet the meat needs of societies will require further development.
You don’t need to watch where you step when it comes to bacteria. Westend61/Getty Images

Do you crush microbes when you step on them?

You can squash small bugs by stepping on them, but can you crush even tinier microorganisms like viruses and bacteria? It turns out that you’d need to apply a lot of pressure.
After the Supreme Court began livestreaming its oral arguments in 2020, the public could listen in real time to the justices as they interact with attorneys. Robert Alexander/Getty Images

Supreme Court has not committed to a major innovation in transparency it started during the pandemic

The Supreme Court has not yet committed to making livestreaming oral arguments a permanent part of its work. But this measure could lead to more transparency and possibly confidence in the court.
Researchers are increasingly using small, autonomous underwater robots to collect data in the world’s oceans. NOAA Teacher at Sea Program,NOAA Ship PISCES

Titan submersible disaster underscores dangers of deep-sea exploration – an engineer explains why most ocean science is conducted with crewless submarines

Dramatic improvements in computing, sensors and submersible engineering are making it possible for researchers to ramp up data collection from the oceans while also keeping people out of harm’s way.
Obtaining a desired image can be a long exercise in trial and error. OpenAI

The folly of making art with text-to-image generative AI

Visual artists draw from visual references, not words, as they imagine their work. So when language is in the driver’s seat of making art, it erects a barrier between the artist and the canvas.