Rubbery bioadhesive could speed surgeries and boost wound healing

When suturing wounds within the body, there’s a risk of damaging the tissue, and of the development of infections. A new type of surgical glue could reduce the need for sutures, though, plus it could close wounds faster while also delivering medication… Continue reading Rubbery bioadhesive could speed surgeries and boost wound healing

Seasonal ultraviolet light pulses in Martian skies three times a night

A NASA spacecraft has observed a pulsing glow coming from Mars. Huge spots of ultraviolet light were seen in the night sky, pulsing with uncanny regularity – exactly three times every night. The find highlights (literally) the atmospheric processes and… Continue reading Seasonal ultraviolet light pulses in Martian skies three times a night

Buyer Beware: This LED Bulb Sold as Germicidal Doesn’t Emit UV-C

Germicidal lamps are designed to destroy viruses and bacteria using ultraviolet light. But not just any UV light will work, and I came across an example of a lamp that was advertised as germicidal but a few things just weren’t right about it.

I ordered the UV-C germicidal LED lamp …read more

Continue reading Buyer Beware: This LED Bulb Sold as Germicidal Doesn’t Emit UV-C

New NASA mission launch aims to reduce false-positives in search for life

It’s almost a certainty that we’re not alone in the universe, but so far direct evidence has eluded us. While we have some idea about what kinds of signs to look for on other planets, many of these can also be created under natural processes…. Continue reading New NASA mission launch aims to reduce false-positives in search for life

Harvard study says an inch of silica aerogel could make patches of Mars liveable

Mars is a pretty inhospitable place, and NASA recently ruined the fun by showing that it’s just not feasible to terraform the entire planet. But what about just certain parts of it? Now, researchers from Harvard have shown that thin layers of… Continue reading Harvard study says an inch of silica aerogel could make patches of Mars liveable

How the hole in the ozone layer is affecting climate change

The hole in the Earth’s ozone layer may be on the mend, but that doesn’t mean its environmental impacts are over. A new review study has examined in detail the effects that the extra UV radiation is having on the environment, such as shifting… Continue reading How the hole in the ozone layer is affecting climate change

Self-healing material has resin in its "veins"

If we’re ever going to get on top of the whole plastic waste problem, a partial solution may lie in substances that fix themselves when broken, instead of having to be discarded. With that in mind, many groups have been developing self-healin… Continue reading Self-healing material has resin in its "veins"

Fail of the Week: EPROMs, Rats’ Nests, Tanning Lamps, and Cardboard on Fire

It all started when I bought a late-1990s synthesizer that needed a firmware upgrade. One could simply pull the ROM chip, ship it off to Yamaha for a free replacement, and swap in the new one — in 2003. Lacking a time machine, a sensible option is to buy a pre-programmed aftermarket EPROM on eBay for $10, and if you just want a single pre-flashed EPROM that’s probably the right way to go. But I wanted an adventure.

Spoiler alert: I did manage to flash a few EPROMs and the RM1X is happily running OS 1.13 and pumping out the …read more

Continue reading Fail of the Week: EPROMs, Rats’ Nests, Tanning Lamps, and Cardboard on Fire