Life
- Plants
Scientists Say: Marcescence
Autumn turns to winter, yet some trees' dead leaves keep hanging on.
- Animals
Reindeer can chew food in their sleep
Brain waves and behaviors suggest that reindeer can doze while chewing.
- Animals
Spiders that fall into water use reflected light to find land
When elongate stilt spiders fall into water, they head for areas that don’t reflect light, studies show. This cue appears to signal dry land.
- Ecosystems
A weird upside-down world lurks beneath Antarctica’s ice
A vast swath of ocean surrounds Antarctica, hidden under the ice. Here, strange creatures burrow into the dark underbelly of a floating glacier.
- Animals
Let’s learn about birdwatching for beginners
One birdwatcher unpacks the personal and scientific rewards of birding, and how to get started.
- Animals
Have you seen Bigfoot or the Loch Ness Monster? Probably not
Floe Foxon is a data scientist by day. In his free time, he applies his skills to astronomy, cryptology and sightings of mythical creatures.
- Animals
Swimming in schools lets fish save lots of energy
Each tail flap uses less than half as much energy than swimming solo, making it easier for fish to catch their breath after an underwater sprint.
- Animals
Paw-print DNA lets scientists track out-of-sight polar bears
This environmental DNA can aid in conserving species that are hard or dangerous to observe.
- Life
Scientists Say: Protist
Unified by a few key traits, these diverse organisms come in all shapes and sizes.
- Health & Medicine
The teen brain is especially vulnerable to the harms of cannabis
Today’s concentrated cannabis products — with higher THC levels — may pose greater risks of addiction and psychosis than ever before.
- Animals
A newfound type of hedgehog is small, dark and adorable
At first, this hedgehog was mistaken for a lookalike relative. But its teeth, skull shape and DNA confirmed it as a new species.
- Science & Society
Music has the power to move us physically and emotionally. Here’s why
The way music impacts the brain can improve mood and overall health.
