Cannabis plant

Can cannabis kill pain without getting you stoned?

April 25, 2018

A new, first-of-its kind study suggests some legal-market cannabis strains may have a more powerful anti-inflammatory effect while intoxicating users less and having less potential for abuse.

Mitochondria

Novel antioxidant makes old blood vessels seem young again

April 19, 2018

Older adults who take a novel antioxidant that specifically targets cellular powerhouses, or mitochondria, see aging of their blood vessels reverse by the equivalent of 15 to 20 years within six weeks, according to new study.

Pills

Opioids after surgery can, paradoxically, prolong pain

April 16, 2018

Giving opioids to quell pain after surgery can prolong pain for more than three weeks and prime specialized immune cells in the spinal cord to be more reactive to pain, a study found.

Blood pressure exam.

A pill that staves off aging? It's on the horizon

March 28, 2018

Nicotinomide riboside (NR) mimics caloric restriction, kick-starting the same pathways responsible for reducing cardiovascular aging.

Social media apps

Who might be spying on your tweets in the name of science?

March 21, 2018

The majority of Twitter users are unaware that researchers freely collect and analyze their tweets, including deleted ones, in the name of science.

Deforestation in Madagascar

How cash can promote tropical forest conservation

March 13, 2018

Paying rural villagers to cut down fewer trees boosts conservation not only while the payments are being made but even after they’re discontinued, according to a new ²ÊÃñ±¦µä study.

Researchers play with child over lighted table

How bright light keeps preschoolers wired at night

March 5, 2018

Exposing preschoolers to an hour of bright light before bedtime almost completely shuts down their production of the sleep-promoting hormone melatonin and keeps it suppressed for at least 50 minutes after lights out.

Holding hands

Just the two of us: Holding hands can ease pain, sync brainwaves

Feb. 28, 2018

Reach for the hand of a loved one in pain and not only will your breathing and heart rate synchronize with theirs, your brain wave patterns will couple up.

Construction workers at night

Frequent night-shift work boosts likelihood of Type 2 diabetes

Feb. 12, 2018

Healthcare workers, security guards and other employees who periodically work the night shift are significantly more likely to have Type 2 diabetes than workers who work only days.

Aerial photo of destroyed home

Building to withstand disasters pays off big, study shows

Feb. 1, 2018

For every dollar the government spends to make existing buildings more resistant to wildfires, earthquakes, floods and hurricanes, $6 is saved in property losses, business interruption and health problems.

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