How to Keep Your Dog From Scratching a Head Wound
Head wounds are tricky to protect on dogs, but cones, wraps, paw covers, and itch relief can all help keep your pup from making things worse.
Why Do I Feel Sad When Someone Else Is Sad?
Feeling sad when others are sad is a real neurological response. Learn how empathy works in your brain and body, and how to stay compassionate without burning out.
What Landmass Covered the South Pole Before Antarctica?
Long before Antarctica existed, the ancient supercontinent Gondwana covered the South Pole. Here's how we know where continents were millions of years ago.
Where Do Microplastics Come From? Biggest Sources
Microplastics come from tire wear, synthetic fabrics, and broken-down packaging. Here's where they originate and how they spread.
What Was Technology Like in the 1960s? Key Breakthroughs
From the moon landing to the first heart transplant, explore the real-world breakthroughs that made the 1960s one of the most inventive decades in history.
Where Is Your Equilibrium: Inner Ear and Brain
Learn how your inner ear and brain work together to keep you upright, from hair cells to the cerebellum, and what happens when balance goes wrong.
What to Eat Before the ACFT for Peak Performance
What you eat before the ACFT can affect your score. Here's how to fuel up the night before, morning of, and between events.
Why Do My Eyes Water, Itch, Burn, or Look Red?
Itchy, watery, red, or crusty eyes all have causes worth knowing. Here's what your eyes might be telling you and when to see a doctor.
Why Are Sharks Known as Silent Killers?
Sharks hunt without making a sound, and their skin, senses, and camouflage all play a role in making them such effective stealth predators.
Why Are Children’s Pajamas Required to Be Flame Resistant?
Children's pajamas must meet flame resistance standards, but how that's achieved — and what it means for safety — is worth understanding before you shop.