Health
The ‘Shadow’ in Evolution That Explains Why Long Life Comes at a Cost
The ‘Shadow’ in Evolution That Explains Why Long Life Comes at a Cost The world’s population is shifting. We’re living longer than
bizsiziz
29 June 2026
Tag: reproduction
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Biology
Scientists Say Frequent Ejaculation May Improve Sperm Quality and Fertility
Scientists Say Frequent Ejaculation May Improve Sperm Quality and Fertility Stored sperm may age faster than reproductive medicine has assumed,
bizsiziz
25 June 2026
Archaeology
Mammal ancestors laid eggs—and this 250-million-year-old fossil proves it
Mammal ancestors laid eggs—and this 250-million-year-old fossil proves it A remarkable new discovery is shedding light on one of the
bizsiziz
12 April 2026
Space
Sperm get lost in space, Australian research into microgravity impacts suggests
Sperm get lost in space, Australian research into microgravity impacts suggests Sperm in space are likely to get disoriented and
bizsiziz
26 March 2026
Health
Common pesticides may cause testicular damage and lower sperm counts
Common pesticides may cause testicular damage and lower sperm counts Today’s large-scale farming methods make it nearly impossible to avoid
bizsiziz
9 November 2025
Health
Babies could be born WITHOUT biological mothers as scientists create human eggs from skin cells
Babies could be born WITHOUT biological mothers as scientists create human eggs from skin cells Scientists have created egg-like cells
bizsiziz
1 October 2025