UV & You

Hijacked!

The then-for-the-now, and one other ....

Nov 11 • 

Richard McKenzie

3

5

October 2025

Ozone, Climate and Planetary Limits

A short and sweet, good-news story ...

Oct 21 • 

Richard McKenzie

5

3

One picture worth a thousand words

..especially if the words are in German 😊

Oct 7 • 

Richard McKenzie

2

September 2025

Our one and only 'Pale blue dot'

Augers hope for the future ...

Sep 24 • 

Richard McKenzie

5

3

Vitamin D from UV

What wavelengths are at play. The thickening plot enlightens ...

Sep 17 • 

Richard McKenzie

5

1

Spectacular southern night-sky

A beauty to behold on a cold night in Central Otago. But when?

Sep 5 • 

Richard McKenzie

4

3

1

August 2025

Anti-aging with infra-red light

Not for me, thanks (too late anyway) 🙂

Aug 26 • 

Richard McKenzie

6

3

1

UV risk from nail-polish curing

Some might think it's worth the risk. I don't.

Aug 15 • 

Richard McKenzie

4

2

1

New light on the health benefits from small exposures to UV radiation

The big question is: Do they outweigh the risks?

Aug 5 • 

Richard McKenzie

8

8

1

July 2025

Valuable UV resource restored

...with thanks to the old NIWA web team.

Jul 25 • 

Richard McKenzie

2

1

Repairing UV-damaged skin: a personal case study

The Good, the Bad, and the Ugly (not necessarily in that order).

Jul 14 • 

Richard McKenzie

5

3

My take on 'Don't Look Up'

Asteroids and warming ...

Jul 4 • 

Richard McKenzie

7

3