Life
We summarize the week's scientific breakthroughs every Thursday.
- Neuroscience
Zapping the spinal cord helped paralyzed people learn to move again
A handful of people paralyzed from spinal cord injuries have learned to walk again.
- Animals
Endangered northern bettongs aren’t picky truffle eaters
Without the northern bettong, the variety of Australia’s truffle-producing fungi could take a hit, a new study finds.
- Animals
Counting the breaths of wild porpoises reveals their revved-up metabolism
A new method tracks harbor porpoises’ breathing to collect rare information on the energy needs of the marine mammals.
- Neuroscience
Big data reveals hints of how, when and where mental disorders start
The first wave of data from the PsychENCODE project holds new clues to how and when psychiatric diseases such as schizophrenia emerge.
- Archaeology
Corn domestication took some unexpected twists and turns
A DNA study challenges the idea people fully tamed maize in Mexico before the plant spread.
- Neuroscience
Here’s a rare way that an Alzheimer’s protein can spread
Amyloid-beta found in vials of growth hormone can move from brain to brain, a mouse study shows.
- Animals
50 years ago, armadillos hinted that DNA wasn’t destiny
Nine-banded armadillos have identical quadruplets. But the youngsters aren’t identical enough, and scientists 50 years ago could not figure out why.
- Plants
Hybrid rice engineered with CRISPR can clone its seeds
New research has created self-cloning hybrid rice, raising hopes of higher food production.
- Animals
Nearly 200 Great Barrier Reef coral species also live in the deep sea
There are more coral species lurking in the deep ocean that previously thought. That could be good news for their shallow water counterparts.
- Life
Biologists are one step closer to creating snake venom in the lab
Milking snakes for venom may soon no longer be needed to make antidotes for bites.
- Life
Getting goose bumps could boost hair growth
The same nerves and muscles that create goose bumps may make hair grow.
- Health & Medicine
A gut-brain link for Parkinson’s gets a closer look
Early evidence suggests that Parkinson’s may be a gut disease that affects the brain.
