628 words A new study has definitively shown that regular exposure to THC, the main psychoactive ingredient in cannabis, during pregnancy has significant impact on placental and fetal development -- led to a reduction in birth weight of 8 per cent and decreased brain and liver growth by more than 20 per cent. 200 words Marijuana use among college students has been trending upward for years, but in states that have legalized recreational marijuana, use has jumped even higher. After legalization, however, students showed a greater drop in binge drinking than their peers in states where marijuana is not legal. 254 words For many Americans, talking about the news has become synonymous with talking about President Trump, according to new research. The participants tended to express a high level of emotionality when recalling their experiences with the news. Many also reported feeling overwhelmed, anxious or angry. 131 words Scientists discover two new cannabinoids: Tetrahydrocannabiphorol (THCP), is allegedly 30 times more potent than THC. In mice, THCP was more active than THC at lower dose. Cannabidiphorol (CBDP) is a cousin to CBD. Both demonstrate how much more we can learn from studying marijuana. 146 words Study suggests Tinder is not very effective for acquiring new sexual partners 234 words A new study has shown that whilst people think advertising and political campaigns exploit psychological research to control their unconscious behaviours, ultimately they feel the choices they make are still their own. 132 words Social anxiety can lead to misreading facial cues and other‘s emotions, suggests a new study (n=342). People high in social anxiety seemed primed to respond to the slightest changes in facial emotions that slide from positive to negative expression, supporting cognitive theories of social anxiety. 107 words Correcting Flawed Armchair Objections to GMOs | Debunking Denialism 200 words Young children whose household received a housing voucher were admitted to the hospital fewer times and incurred lower hospital costs in subsequent two decades, finds new study in JAMA (n=4,604 families). There may be health benefits of helping young children move out of high-poverty neighborhoods. 129 words When researchers looked at members of grassroots movements designed to cut climate impacts and compared them to non-activist peers, they found that the activists not only cut their carbon footprints but reported greater lifestyle satisfaction. 130 words Husbands are least stressed when their wives earn up to 40% of household income but they become increasingly uncomfortable as their spouse's wages rise beyond that point and are most stressed when they are entirely economically dependent on their partner 148 words Meta-analysis of 83 studies produces ‘very strong’ evidence for a negative relationship between intelligence and religiosity 128 words In a study on sexual outcomes of women (n=1084), researchers found that women experienced higher orgasmic function and sexual satisfaction in committed sexual relationships compared to casual ones 145 words It appears that melting of polar ice sheets will have a far greater impact on future sea level than anticipated 151 words Scientists replaced 40 percent of cement with rice husk cinder, limestone crushing waste, and silica sand, giving concrete a rubber-like quality, six to nine times more crack-resistant than regular concrete. It self-seals, replaces cement with plentiful waste products, and should be cheaper to use. 273 words New drug forces flu virus into ‘error catastrophe,’ overwhelming it with mutations. It was effective against multiple influenza strains in human airway epithelial cultures, and the viruses did not develop resistance. When ferrets got it 12 hours after infection, they did not develop disease at all. 113 words There is a stereotype that men are funnier than women. New research (n=5,057) found that, on average, men appear to have higher humor production ability than women. Humor may play a role in mating, with an evolutionary basis. It is correlated with intelligence, which may explain why women value it. 240 words There is a stereotype that men are funnier than women. New research (n=5,057) found that, on average, men appear to have higher humor production ability than women. Humor may play a role in mating, with an evolutionary basis. It is correlated with intelligence, which may explain why women value it. 247 words Vaginal-fluid transplants treat incurable condition in pilot study, fully restoring healthy microbiomes in 4 of 5 women with bacterial vaginosis (BV), which could “revolutionize the way we view and treat conditions affecting the female reproductive tract.” Published this week in Nature Medicine. 235 words Youth marijuana use can have adverse health outcomes. However, reports from Colorado, Oregon, and Washington indicate no statewide increase in youth marijuana use following retail legalization for adults.