Knowing what kind of tick bit you and where you got it can help inform next steps
Ebola outbreak latest, World Cup heat risks and dad brains
What’s going on with the Ebola outbreak, how the World Cup is dealing with rising temperatures, and how becoming a father can change your brain
Can GLP-1s boost testosterone levels?
Preliminary study finds that testosterone levels increase or stabilize in people taking GLP-1 medications
How becoming a dad changes men’s brains
Fathers show changes in some of the same brain areas as mothers, but the effect of parenthood on dads isn’t nearly as well studied
Celebrate Father’s Day with seven whimsical and weird animal dads
From tiny hamsters to giant salamanders, here are some of the most unusual examples of fatherhood across the animal kingdom
Silicon Valley’s longevity biohackers are engaged in a dangerous experiment
Influencers and ultra-rich people looking to extend their lifespan are trading tips and tricks on how to eke out extra years
Attachment style may influence how many kids people have
People with “fearful” or “preoccupied” insecure attachment styles had more children, whereas securely attached people had fewer, according to a recent study
A water treatment expert on what could actually fix the Reflecting Pool
The Trump administration wanted the surface of the Lincoln Memorial Reflecting Pool to be “American flag blue.” A water-treatment expert explains why the pool is still algal green and why the bloom could keep coming back
Which World Cup cooling methods really protect players from extreme heat?
From booed hydration breaks to cooling-gel vests, teams are trying everything to keep their players from overheating. Physiologists—and one World Cup team doctor—say feeling cooler is different than cooling the body
Scientists pop the cork on the hidden chemistry inside wine bottles
A new study captures how cork, wine and air interact over time