Spinal tap: Using cactus spines to isolate DNA

Isolation of DNA from some organisms is a routine procedure. For example, you can buy a kit at your local pharmacy or grocery store that allows you to swab the inside of your cheek and send the sample for DNA sequencing. ...

Photosynthesis: a new source of electrical energy

French scientists have transformed the chemical energy generated by photosynthesis into electrical energy. They thus propose a new strategy to convert solar energy into electrical energy in an environmentally-friendly and ...

The quest for sustainable leather alternatives

Throughout history, leather has been a popular material for clothes and many other goods. However, the tanning process and use of livestock mean that it has a large environmental footprint, leading consumers and manufacturers ...

For the birds

Kristine Preston steps softly onto UC Irvine's Ecological Preserve, 62 acres of cheerful wildflowers and sweet-smelling sage scrub tucked above University Hills.

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