The Great Migration Remains Nature's Most Spectacular Moving Force 3 million wildebeest accompanied by about 200,000 zebras ...

Research on adults who take S.S.R.I.s shows they tamp down sexual desire. Why aren’t we studying what that could mean for ...

The act of bringing another person into the world comes with a whole host of things you might not have anticipated, from a ...

In recent years, a selection of celebrities have bravely been sharing their deeply personal and often heartbreaking stories ...

Harvard researchers have engineered mice that can menstruate — a key step in better under standing menstrual biology. Octavia Liku/ Staffwriter At last, the women of Donner House can begin to ...

研究显示，在强烈路灯照射下的树木，其落叶时间比正常树木晚2-3周，这会使它们更容易遭受早霜冻害。因此，在城市规划中考虑植物的夜间需求，正在成为生态建设的新课题。在更深层的生物学层面，植物的夜间活动与基因表达密切相关。科学家通过转录组分析发现，植物基因组中有超过三分之一的基因表达呈现昼夜波动，这些"时钟基因"构成了复杂的调控网络，如同一个精密的生物计时器，指挥着各种生理过程的时序安排。这个内在计时器 ...

Stories describing what can happen when science is manipulated or misapplied are among the winners of the 2025 AAAS Kavli Science Journalism Awards. Winning journalists also did stories on science at ...

Modern obstetric advances have improved labor management with pain medication integration, yet gynecologic pain management ...