Millions of sperm do not always compete alone—some species send them into action as coordinated teams. A sweeping evolutionary study found that this cooperation is widespread among arthropods and has repeatedly emerged and vanished over hundreds of millions of years. The discovery challenges the classic “fastest sperm wins” story and could influence future fertility research and pest-control strategies.
Related Posts
Watching too much TV in midlife may shrink the brain
Watching television very often in midlife may be linked to troubling brain changes decades later. In a study of about 1,700 adults, frequent TV viewers
Watching television very often in midlife may be linked to troubling brain changes decades later. In a study of about 1,700 adults, frequent TV viewers
Ozempic may have revealed the brain’s hidden “craving center”
Ozempic-like drugs appear to weaken more than hunger—they may also reduce cravings for alcohol and other addictive substances. Scientists are increasingly tracing this effect to
Ozempic-like drugs appear to weaken more than hunger—they may also reduce cravings for alcohol and other addictive substances. Scientists are increasingly tracing this effect to
The benefits of ‘body doubling’ when you have ADHD, according to experts
‘Body doubling’ is a strategy people with ADHD can use to accomplish more than they would alone. Here’s how to do it.
‘Body doubling’ is a strategy people with ADHD can use to accomplish more than they would alone. Here’s how to do it.