All Stories by Helen Bradshaw
- Tech
Flying cars could soon become a reality
Engineers have all the technology they need to make flying cars, but there are still some barriers to getting these sci-fi mainstays off the ground.
- Health & Medicine
50 years ago, phantom pain was blamed on misfiring nerves
Researchers now know that the cause of post-amputation pain is more complex, which is leading to new treatments.
- Artificial Intelligence
This robot can tell when you’re about to smile — and smile back
Using machine learning, researchers trained Emo to make facial expressions in sync with humans.
- Health & Medicine
Teens are using an unregulated form of THC. Here’s what we know
The compound is called delta-8-THC and, like delta-9-THC in marijuana, comes from the cannabis plant and may hurt teens’ brains.
- Space
‘Space: The Longest Goodbye’ explores astronauts’ mental health
The documentary follows NASA astronauts and the psychologists helping them prepare for future long-distance space trips to the moon and Mars.
- Health & Medicine
Here’s why pain might last after persistent urinary tract infections
Experiments in mice reveal that the immune response to a UTI spurs nerve growth in the bladder and lowers the pain threshold.
- Health & Medicine
Messed-up metabolism during development may lead guts to coil the wrong way
Tadpoles exposed to a metabolism-disrupting herbicide had malformed intestines, providing clues to a human condition called intestinal malrotation.
- Animals
Migratory fish species are in drastic decline, a new UN report details
The most comprehensive tally of how migrating animals are faring looks at more than 1,000 land and aquatic species and aims to find ways to protect them.
- Paleontology
A rare 3-D tree fossil may be the earliest glimpse at a forest understory
The 350-million-year-old tree, which was wider than it was tall thanks to a mop-top crown of 3-meter-long leaves, would look at home in a Dr. Seuss book.
