Uncategorized
- Animals
To climb trees, cicadas look to the shadows
Tree-climbing cicadas find their perches by looking for patches of darkness, a strategy known as skototaxis.
- Paleontology
The oldest known dice date back about 12,000 years in North America
A study of ancient artifacts suggests Native American dice games began thousands of years earlier than previously documented.
- Space
Artemis II sends humans around the moon for first time since Apollo
Artemis II is underway, carrying four astronauts around the moon on a 10-day mission to test systems for later lunar flights and an eventual moon base.
- Health & Medicine
Digital heart twins can guide a lifesaving procedure
Heart replicas helped doctors spot good targets for ablation in 10 patients. Months later, all of them are free of sustained faulty rhythms.
- Paleontology
A fossil reveals early relatives of spiders — armed with claws
A Utah fossil shows early relatives of spiders and scorpions already had distinctive front claws 500 million years ago.
- Quantum Physics
Just 10,000 quantum bits might crack internet encryption schemes
Quantum computers based on atoms could provide access to encrypted data much sooner than scientists thought.
- Science & Society
Pronatalists want more babies. Their solutions aren’t rooted in science
Conservative pronatalists want a return to the traditional nuclear family. But that family structure is at odds with how humans evolved.
- Planetary Science
A comet may have flipped its spin and entered into a death spiral
Gases jetting out of Comet 41P/Tuttle-Giacobini-Kresák may have caused it to reverse its spin in 2017, possibly leading to its eventual destruction.
- Animals
Secrets of the Bees zooms in on life in a hive
A new documentary available on Disney+ and Hulu appeals to our sense of wonder to highlight why bees need saving.
- Agriculture
Heavy soil tilling for agriculture can do more harm than good
The tiny seismic signals of rainwater moving through the ground show how heavy tilling damage soil.
- Quantum Physics
Quantum physics can confirm where someone is located
The concept of entanglement links far-flung particles. That relationship can prove that someone is in the location they claim to be.
- Animals
How snakes defy gravity to stand tall
Limbless tree snakes can lift most of their body into the air without toppling. They manage this by focusing all their bending forces at their base.
