Scientists are finding new ways to probe two not-so-rare conditions to better understand the links between vision, perception and memory.

A surge involving the rapidly-transmitting Delta variant in heavily vaccinated countries has led to much hand-wringing that the vaccines are not effective against Delta, or vaccine effectivenss wanes after 4-6 months. This has fueled anti-vaccine sentiment suggesting the vaccines are not working, and causing much stress in vaccinated people that they are not as protected as they thought they would be. In this post, I will focus on vaccine effectiveness vs. severe disease/hospitalization, which

A Princeton geologist has endured decades of ridicule for arguing that the fifth extinction was caused not by an asteroid but by a series of colossal volcanic eruptions. But she’s reopened that debate.

The pandemic is on its way out, but SARS-CoV-2 is here to stay. Here is why it's not a problem.