Want to Store a Message in DNA? That’ll Be $1,000
DNA is nature’s original storage system. The molecule is made up of the chemical bases adenine, cytosine, guanine, and thymine—shortened to A, C, G, and T—which pair off to form …
memory
ProGrade’s New CFexpress Cards Write Data at a Roaring 3,000 MB/s
Even though it just launched a new Cobalt-class CFexpress 4.0 card in September, ProGrade Digital isn’t resting on its laurels and has a new Gold series in three capacities that …
ProMaster’s 1.3TB CFexpress Type B Card is Worthy of Your Attention
CFexpress cards used to only be available from just a small list of manufacturers but over the last few years, that has changed and now there is a wide variety …
Nearly Everyone With Mild Cognitive Impairment Goes Undiagnosed
Millions of people over the age of 65 likely have mild cognitive impairment, or MCI—minor problems with memory or decisionmaking that can, over time, turn into dementia. But a pair …
How Insect Brains Melt and Rewire During Metamorphosis
The original version of this story appeared in Quanta Magazine. On warm summer nights, green lacewings flutter around bright lanterns in backyards and at campsites. The insects, with their veil-like …