Scratching can be beneficial, but learn more about how in most cases, the harm outweighs the benefit.
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More Like a Movie Than a Portrait â A New DNA Model Redefines Family History
Learn how a new type of ancestry tracing can unveil the full, dynamic picture of your family tree.
Salt Is Necessary for the Body, but Over-Consuming Sodium Is Now Linked to Obesity
New research reveals how the salt, often hidden in processed foods, is associated with being overweight.
Zoom Fatigue May be Causing a Zoom Boom, Increasing Desire for Cosmetic Procedures
Learn more about Zoom fatigue and why it’s driving some people to consider cosmetic surgery, also known as the Zoom Boom.
Warm Waters Helped Some Species Thrive After Earthâs Great Dying
Learn about the climate changes that followed the end-Permian extinction, allowing select species to take over the planetâs oceans.
What Bird Brains Can Teach Us About Learning a New Skill
Learn how Zebra finches’ natural drive to learn their songs makes them masters of their craft â and what we can learn from their process.
How Often Should You Wash Your Reusable Water Bottle? Studies Say Everyday
Reusable water bottles are great for fighting against single-use plastic, but they can carry a lot of bacteria if not cleaned often enough. Learn how to keep your water bottles clean.
5 of the Longest Gestation Periods in the Animal Kingdom
What animal has the longest gestation period? From salamanders to elephants, hereâs how long it can take to make a baby.
Elephants Travel Smart to Conserve Energy on Their Journeys
Learn about elephants’ sharp sense of travel planning, helping them save energy and find food as they trek through their preferred habitats.
Newly Discovered Mars Molecules Resemble Structures Critical for Life on Earth
Explore the latest find from NASAâs Curiosity rover and what it reveals about organic matter beyond our planet.