Life
We summarize the week's scientific breakthroughs every Thursday.
- Paleontology
New tyrannosaur bridges gap from medium to monstrous
Horse-sized Timurlengia euotica had a brain and ears like its bigger relative Tyrannosaurus rex, which lived millions of years later.
- Anthropology
Ancient DNA reveals who is in Spain’s ‘pit of bones’ cave
Ancient DNA shows Neandertals lived in northern Spain 430,000 years ago; the early date raises new questions about Neandertals’ origins.
- Ecosystems
FDA predicts no significant environmental impact from GM mosquitoes
The FDA has taken a step in the process of deciding whether to allow the first test release in the United States of genetically modified mosquitoes to fight diseases such as Zika.
- Health & Medicine
Here’s how dust mites give dermatitis sufferers the itch
Dust mites can make people with eczema truly miserable. Now, scientists have figured out why they make some people scratch, and resolved a dermatological debate.
- Animals
Tiny hummingbirds can fly a long, long way
Some ruby-throated hummingbirds may be capable of flying more than 2,000 kilometers without stopping, scientists calculate.
- Plants
How to keep seagrasses as happy as a clam
Drought can do more damage to seagrass meadows if their partnership with clams break down.
- Animals
Great tits sing with syntax
Humans are no longer the only species to use compositional syntax. Great tits do, too.
- Neuroscience
Readers respond to stress, tattoos, and the universe
Stress, tattoos, cosmic origins and more reader feedback.
- Health & Medicine
Cells from fat mend bone, cartilage, muscle and even the heart
Stem cells and other components of fat can be coerced to grow into bone, cartilage, muscle or to repair the heart.
- Health & Medicine
Molecules found to counter antibiotic resistance
Molecules made in a lab can foil antibiotic resistance in bacteria.
- Health & Medicine
New techniques regrow lens, cornea tissue
Preliminary stem cell discoveries may restore lenses and corneas.
- Anthropology
H. erectus cut, chewed way through evolution
A diet that included raw, sliced meat changed the face of early Homo evolution, scientists say.
