Month: March 2022

Climate change worsens extreme weather. A revolution in attribution science proved it.

There’s a cliché that has popped up for years in discussions of climate and weather disasters: You can’t blame any ...

Details

We have to accept some risk of Covid-19

There’s a growing consensus among health experts: Covid-19 may never go away. We’ll likely always have some coronavirus out there, ...

Details

Why it’s so hard to be a nurse in America, according to two nurses

Last month, at the start of a fourth Covid-19 wave in the US, a nurse in a Seattle-area intensive-care unit ...

Details

Astronomers were skeptical about dark matter — until Vera Rubin came along

Vera Rubin didn’t “discover” dark matter, but she put it on the map. Dark matter is a wild concept. It’s ...

Details

What we actually know about the vaccines and the delta variant

The Covid-19 pandemic has changed, and with it, so has the effectiveness of the vaccines. The bottom line remains the ...

Details

How a cheap antidepressant emerged as a promising Covid-19 treatment

Since Covid-19 patients started showing up at clinics and hospitals a year and a half ago, doctors and researchers have ...

Details

What full FDA approval for Covid-19 vaccines really means

Nearly nine months after the first Americans received their shots, the Covid-19 vaccine from Pfizer/BioNTech received full approval from the ...

Details

The lab leak hypothesis — true or not — should teach us a lesson

The origins of the novel coronavirus that caused the Covid-19 pandemic remain a mystery. US intelligence agencies have now completed ...

Details

What do hurricane categories mean?

Hurricane Ida has begun pummeling the Gulf Coast, making landfall as a Category 4 storm on Sunday near Port Fourchon, ...

Details

Hurricane Ida could ravage the Covid-strained Gulf Coast

Hurricane season brings a recurring set of difficulties to coastal communities, and particularly to the South. Like other natural disasters, ...

Details