News
Why do Christmas lights always get tangled?
It's "knot" your fault that Christmas lights always get twisted.
Do humidifiers help with congestion?
Here's what you need to know about whether humidifiers can help relieve nasal congestion.
Winter solstice: The science behind the shortest day of...
What happens during the winter solstice? Here's why this day is the shortest day of the year, with the fewest hours of daylight. The...
This wasp uses its prickly penis to escape certain death
Male mason wasps have no venom, but they can still stab predators with their genitals.
Aerial investigation reveals 168 previously unnoticed Nazca...
Archaeologists in Peru have discovered more than 100 "smaller and fainter" Nazca Lines, some of which were made by piling stones on...
Female zebra shark opts for 'virgin birth' even when sharing...
A female zebra shark conceived her pups through 'virgin birth,' despite sharing a tank with two males.
Scientists invent 1st 'vagina-on-a-chip'
The first vagina-on-a-chip replicates the cellular environment of the vagina.
What are omega-3 fatty acids?
Omega-3 fatty acids are essential for good health, but what are they and what foods contain them?
