幸运168飞艇官网开奖视频-168飞艇官网查询开奖结果-2022年新版官网开奖飞艇结果 Record-Breaking Voyager Spacecraft Begin to Power Down

Diversity

A Playbook for Science Denial, ‘Scientific Phallocracy’ in the Animal Kingdom, and More

Recommendations from the editors of Scientific American

Amy Brady

Pharmaceuticals

Birth Control Pills Are Safe and Simple: Why Do They Require a Prescription?

The risks associated with hormonal contraception are lower than the risk of pregnancy itself and comparable to those of other over-the-counter drugs

Mariana Lenharo

Mental Health

Why Social Media Makes People Unhappy—And Simple Ways To Fix It

Research suggests platform designs make us lose track of time spent on them and can heighten conflicts, and then we feel upset with ourselves

Daisy Yuhas | Opinion

Agriculture

What Did COVID Teach Us about Preparing for a Plant Pandemic?

The question is not whether we'll experience such an event; it’s whether we'll be ready when it strikes

Jonathan Margolis | Opinion

Education

Predatory Journals That Publish Shoddy Research Put People’s Lives at Risk

Doctors may accept spurious claims about medical treatments, and invalid studies wrongly influence public policy

Naomi Oreskes