Displaying 161 - 180 news posts of 369
Calls for racial justice gained steam with empathy
Jamil Zaki
For 25 days, protesters around the world have marched to demand racial justice, sparked by the death of George Floyd at the hands of police. Anti-black violence is not new, nor are protests against it, but this time the movement caught fire.
What's 'Zoom fatigue'? Here's why video calls can be so exhausting
There may be an unintended effect, mental health and communications experts warn: "Zoom fatigue," or the feeling of tiredness, anxiousness or worry with yet another video call.
Forget 'social distancing.' The WHO prefers we call it 'physical distancing' because social connections are more important than ever
The World Health Organization and other health experts would prefer if we stopped calling the practice "social distancing."
A brain stimulation experiment relieved depression in nearly all of its participants
Massaging key parts of the brain with a pulsating magnetic field can do wonders for some living with chronic depression. For others, it falls well short of promising a life without a debilitating mood disorder.
African killifish may hold key to stopping ageing in humans
The curious ability of the African turquoise killifish to press pause on its development could have intriguing implications for human ageing, say researchers.
Neural signature identifies people likely to respond to antidepressant medication
NIH-funded research used machine learning algorithm to predict individual treatment response.
Step aside, CRISPR: RNA editing is taking off
Making changes to the molecular messengers that create proteins might offer flexible therapies for cancer, pain or high cholesterol, in addition to genetic disorders.
Finding community, empathy online in an era of rage
The online world can be isolating — and it can even contribute to rage, depression and extremism. But technology and the web can also be used to foster community, understanding and even spirituality.
The quest to decipher how the body’s cells sense touch
From a painful pinch to a soft caress, scientists are zooming in on the pressure-sensitive proteins that allow cells to detect tension and pressure.
How long is right now?
As long as it took you to read that headline. Or shorter. Or it might not exist at all.
New methods could help researchers watch neurons compute
A pair of advances in brain imaging technology will help neuroscientists track electrical activity in neurons with a new level of clarity.
Ultrasound may ease common form of hand tremor
When drugs fail, another option is deep brain stimulation, or DBS, where electrodes are placed in a specific brain region that helps control muscle activity.
Will science ever give us a better night’s sleep?
We humans spend a third of our lives asleep, oblivious to our surroundings and temporarily paralyzed.
New technologies promise sharper artificial vision for blind people
In 2014, U.S. regulators approved a futuristic treatment for blindness. The device, called Argus II, sends signals from a glasses-mounted camera to a roughly 3-by-5-millimeter grid of electrodes at the back of eye.
Evaluation of integrin αvβ6 cystine knot PET tracers to detect cancer and idiopathic pulmonary fibrosis
Advances in precision molecular imaging promise to transform our ability to detect, diagnose and treat disease.
The science of addiction
Addiction specialist Sally Marlow examines the science behind addiction to find out why so many people in Britain are hooked on drugs and alcohol.