Shark
Science

Lasers Reveal the Hidden Age of Speartooth Sharks

Sharks can be hard to study. Many live in deep or muddy water and leave scientists with big questions, especially about lifespan. Age matters because it sets the clock for…

Shark
Science

Lasers Reveal the Hidden Age of Speartooth Sharks

Professional dental photo
Science

The hidden architecture that holds a tooth in place

Arctic
Science

Arctic Microbes Wake Up in Waves as Permafrost Thaws

Eucalyptus bark carbon filters
Science

From Bark to Breath: Eucalyptus Waste Becomes Carbon Filters

Global Ecosystem Dynamics Investigation
Technology

Lasers in Orbit: Measuring Tropical Forest Canopies From Space

Shark
Science

Lasers Reveal the Hidden Age of Speartooth Sharks

Professional dental photo
Science

The hidden architecture that holds a tooth in place

Arctic
Science

Arctic Microbes Wake Up in Waves as Permafrost Thaws

Bird behavior
Science

Birds in Cities Take Off Earlier When Women Approach Than Men, Study Finds

Women economic power partner preferences
Science

When Women Earn More, Money Matters Less in Partner Choice

Titanium solar panels
Technology

Solar Panels Could Get 1,000x Stronger After Major Tech Breakthrough

Affective tactile memory
Science

When Touch Becomes Memory: How Emotional Contact Shapes Who We Are

Gray hair
Science

Gray Hair Isn’t Inevitable: A New Clue From Stem Cells That Get Stuck

Brain cells
Space

Brain Cells in Space Grow Faster, and Scientists Don’t Yet Know Why

X1
Technology

X1: Humanoid-and-Drone Teamwork for Rapid Rescue Scouting

TOI-201 system
Space

TOI‑201: Astronomers Watch a Planetary System Reorder Itself

Silicone toothbrushes
Technology

Silicone toothbrushes could change how we care for our gums

Synaesthesia
Science

When Sound Comes With Color: What Researchers Know Now

Toddler Generosity
Science

Toddlers Feel Greater Joy When Sharing Treats Than Receiving Them, Research Shows