Life
- Health & Medicine
Two U.S. health care workers fall ill after treating patient with MERS
Two Florida hospital employees have reportedly fallen ill with flulike symptoms after coming in contact with a patient suffering from MERS.
- Neuroscience
Playing football linked to brain changes
Division I college football players have smaller hippocampi, especially if they’ve had concussions.
- Neuroscience
To pee or not to pee
Mice recognize others’ scents through proteins in urine, suggesting that mouse pheromones produce more complex behaviors than previously thought.
- Animals
A tale of wolves, moose and missing ice
Wolves have persisted on Lake Superior’s Isle Royale for decades, keeping moose in check, but climate change may doom the balance between the two species.
- Oceans
Deepwater Horizon methane lingered longer than thought
Microbes may not have consumed methane from the 2010 Deepwater Horizon oil spill as fast as previously thought.
- Health & Medicine
Second MERS case in U.S. confirmed
A second health care worker has been diagnosed with MERS coronavirus in the United States.
- Paleontology
Asteroid strike spurred quick chill that led to dinosaurs’ demise
After an asteroid struck Earth 66 million years ago, ocean temperatures fell 2 degrees Celsius, leading to mass extinction of dinosaurs and other life.
- Life
Pain may keep predators away, in squid anyway
Compared to healthy squid, injured ones start their defensive behaviors, including inking, when sea bass are farther away.
- Animals
Birds have clever solution for a cuckoo conundrum
Superb fairy wrens teach their incubating babies a password, and they become better teachers when they hear cuckoos are around.
- Genetics
Spider genomes give hints about venom, silk production
The genetic codes identify new proteins that may be involved in making and turning on toxins in venom and also those used to make spider silk.
- Neuroscience
Birth of new brain cells might erase babies’ memories
The growth of new neurons in early childhood may explain why adults can’t remember being infants.
- Paleontology
Oldest true dolphin species gets a new name
A dolphin species first described in the 1970s has gotten a new name but still retains the title of oldest true dolphin species identified to date.
