Researchers found that microgravity impairs sperm navigation without affecting speed, reducing fertilization rates and ...
International Olympic Committee’s new policy mandating genetic testing for women athletes sparks global backlash over human ...
Researchers have long known that temperature can determine whether some reptiles develop as male or female, but this process is not well understood in lizards and snakes. A new study in leopard geckos ...
Once considered cellular junk, non-coding RNAs are emerging as key players in everything from brain development to cancer — ...
Heat stress is one of the most predictable yet disruptive pressure moments in swine production. When temperatures rise, feed ...
Times Pets on MSN
Bird nesting cycle: Nature's most beautiful phase
Nesting Cycle Chipping Sparrow nest by Red Wing Birding More than 700 bird species breed in North America, and the variations ...
Morning Overview on MSN
Rare intersex crab found with male and female traits, researchers say
A blue crab pulled from Virginia’s Chesapeake Bay waters in 2005 displayed something biologists almost never see: one claw ...
Live Science on MSN
Astronauts may struggle to reproduce in outer space, study suggests
A new study found that microgravity simulated on Earth hindered sperm cell movement, egg fertilization and embryo development ...
Having a baby in space may require a bit more direction, with new Adelaide University research revealing the navigational ...
A new global review shows that countries are taking very different approaches to regulating polygenic embryo testing. For more than four decades, in vitro fertilization (IVF) has helped families have ...
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