ISTOCK, DR_VERNER
Rivers and Streams Compose Much More of Earth's Surface Than Thought
Rivers and Streams Compose Much More of Earth's Surface Than Thought
A new estimate bumps up the area previously estimated to be covered by running water by more than 40 percent.
Rivers and Streams Compose Much More of Earth's Surface Than Thought
Rivers and Streams Compose Much More of Earth's Surface Than Thought

A new estimate bumps up the area previously estimated to be covered by running water by more than 40 percent.

A new estimate bumps up the area previously estimated to be covered by running water by more than 40 percent.

climate change, evolution, ecology, neuroscience
Risk of Dying Levels Off in Super Old Age: Study
Risk of Dying Levels Off in Super Old Age: Study
Kerry Grens | Jun 28, 2018
The researchers say that their results are evidence we haven’t yet reached a limit to human lifespan.
Young Brain Cells Silence Old Ones to Quash Anxiety
Young Brain Cells Silence Old Ones to Quash Anxiety
Ruth Williams | Jun 27, 2018
In adult mice, neurogenesis increases social confidence by suppressing the activity of mature neurons.
 Image of the Day: Throw the Switch
Image of the Day: Throw the Switch
Sukanya Charuchandra | Jun 27, 2018

A computer model of the eye can predict the consequences of altering the neural pathways of vision.

Poliovirus Therapy May Extend Lives of Advanced Brain-Cancer Patients
Poliovirus Therapy May Extend Lives of Advanced Brain-Cancer Patients
Ashley Yeager | Jun 26, 2018
More than one-fifth of individuals treated with the genetically modified virus survived at least three years.
Image of the Day: Hide and Seek
Image of the Day: Hide and Seek
Sukanya Charuchandra | Jun 26, 2018
Neurons of the embryonic subplate don’t die as scientists had thought.
Genes Tied to Intelligence and Neurotic Behavior Identified
Genes Tied to Intelligence and Neurotic Behavior Identified
Sukanya Charuchandra | Jun 26, 2018
Researchers found several hundred genes expressed in the human brain are tied to cognition or neuroses.
Image of the Day: Ray of Light
Image of the Day: Ray of Light
Sukanya Charuchandra | Jun 22, 2018
The discovery of the world’s first known manta ray nursery will offer a glimpse into the animals’ juvenile stage.
Bones in Ancient Tomb Are of Newly Discovered Ape Genus
Bones in Ancient Tomb Are of Newly Discovered Ape Genus
Kerry Grens | Jun 21, 2018
The now-extinct gibbon was buried with the grandmother of China’s first emperor and her many pets.
Herpes Viruses Implicated in Alzheimer’s Disease
Herpes Viruses Implicated in Alzheimer’s Disease
Anna Azvolinsky | Jun 21, 2018

A new study shows that the brains of Alzheimer’s disease patients have a greater viral load, while another study in mice shows infection leads to amyloid-β build up.