The loss of elephants accelerates climate change.
- Elephants help keep the central African forests they live in healthy.
- Without elephants, the forests see a striking reduction in their carbon dioxide-storage capacity.
- Study calls elephants "natural forest managers."
Cat owners are no more likely to be crazy than you.
- A study at UCLA found that cat and dog owners are just as likely to be crazy as non-pet owners.
- Misunderstanding cats often results from expecting them to act like dogs.
- Learning the natural behavior of your pet is essential for developing a strong bond with them.
In a new study, people who posted a lot of selfies were generally viewed as less likeable and more lonely.
- A new study examined how people perceive others' Instagram accounts, and whether those perceptions match up with how the posters rate their own personalities.
- The results show that people react far more positively to "posies," which are photos of the poster taken by another person.
- Still, it remains unclear exactly why people view selfies relatively negatively.
E-cigarettes may be safer than traditional cigarettes, but they come with their own risks.
- A new study used an MRI machine to examine how vaping e-cigarettes affects users' cardiovascular systems immediately after inhalation.
- The results showed that vaping causes impaired circulation, stiffer arteries and less oxygen in their blood.
- The new study adds to a growing body of research showing that e-cigarettes – while likely safer than traditional cigarettes – are far from harmless.
Yet another study shows the potential efficacy of psychedelics in treating addiction.
- MDMA could help alcoholics break their addiction (and not relapse) suggests a new study in the UK.
- Ketamine became the first FDA-sanctioned psychedelic for use in treating depression earlier this year.
- The Multidisciplinary Association for Psychedelic Studies (MAPS) organization hopes to have legally prescribed MDMA on the shelves by 2021.
From computer hacking to biohacking, Dave Asprey has embarked on a quest to reverse the aging process.
- As a teenager, founder of Bulletproof, Dave Asprey, began experiencing health issues that typically plague older adults.
- After surrounding himself with anti-aging researchers and scientists, he discovered the tools of biohacking could dramatically change his life and improve his health.
- He's now confident he'll live to at least 180 years old. "It turns out that those tools that make older people young make younger people kick ass," he says.