26/05/2022

A unique catalyst paves the way for plastic upcycling

A recently developed catalyst for breaking down plastics continues to advance plastic upcycling processes. In 2020, a team of researchers led by Ames Laboratory scientists developed the first processive inorganic catalyst ...

Studying primates to learn about the evolution of speech

Speech and language skills are unique to modern humans. While this ability evolved over millions of years, it is not possible to trace language in the fossil record because it leaves no direct imprint. Instead, re-examining ...

How digital technology can help keep cities green and pleasant

Parks, small woodlands and even simple patches of grass not only keep a city attractive, but also help people find a sense of bliss in an otherwise bustling urban environment. With new technologies, we can plan and monitor ...

Tool reveals facial expressions of common marmosets

How could a human mother tell that her child is upset? Humans can distinguish the meanings of facial expressions of our fellow species either explicitly through speech or implicitly by context.

Tracking the demise of a giant Antarctic iceberg

As soon as an iceberg is born it starts to die. Waves chip away at its edges, air thaws it from above, and water melts it from below. Scientists recently chronicled such death throes for one of the world's largest-known icebergs ...

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