A new study says men who wear boxer shorts have more sperm - at a higher concentration.

The research indicates looser underwear keeps temperatures down - which is better for sperm.

>> More Health & Safety News

Other Health & Safety News

10 May: The NZ Drug Foundation's offering free testing after a highly synthetic opioid was found in a second fake tablet

10 May: Several South Island pharmacies are being investigated for allegedly giving unnecessary immunisations

09 May: Researchers say a downwards trend in HIV diagnoses reflects a boost in prevention tools

09 May: A stark reminder bowel cancer isn't just associated with old age

09 May: Fresh calls for the bowel cancer screening age to be lowered further

08 May: The Oxford-AstraZeneca Covid vaccine is being withdrawn worldwide - because there is now a "surplus of available updated vaccines"

08 May: Most Auckland schools are in line of sight - of ads for unhealthy food and drink

Top Stories

RUGBY
The Northern Mystics are prioritising Grace Nweke's health and wellbeing above the needs of the team More...

BUSINESS
The Warehouse Group's shopping website - The Market dot com - has failed to find a buyer, and will close in June More...

Today's News

Entertainment:
Dua Lipa consults an astrologist to deal with her problems 20:45

Entertainment:
Donna Kelce used to worry about money when her sons were training to become footballers 20:15

Entertainment:
Jacob Batalon's mentality "hindered" him with his weight and work 19:45

Entertainment:
Rebel Wilson hasn't spoken to Isla Fisher since she made her bombshell claims about Sacha Baron Cohen in her memoir 'Rising Rebel' 19:15

Rugby:
The Northern Mystics are prioritising Grace Nweke's health and wellbeing above the needs of the team 18:57

Entertainment:
Henry Winkler wasn't "acknowledged as a human being" by his parents 18:45

Cricket:
Former Black Caps batter Colin Munro has retired from international cricket with a heavy heart 18:37

Politics:
Orica boss warns Future Gas Strategy leaves local manufacturing at risk without guaranteed lower prices 18:17

Entertainment:
Keith Urban tries to "impress" his wife Nicole Kidman with his concerts 18:15

Law and Order:
Two vape store robberies and a chase have led to three youth arrests in South Auckland 18:07

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