Nicole Karlis (page 33)

Email: nkarlis@salon.com

Nicole Karlis is a senior writer at Salon, specializing in health and science. Tweet her @nicolekarlis.

Moon South Pole

The moon has carbon dioxide "traps" that astronauts could use to make fuel and grow plants Nicole Karlis

Young couple with protective face masks watching the movie at the cinema and enjoying

Is it safe to go to the movies again? Public health experts weigh in Nicole Karlis

Man coughing

Men spread more respiratory aerosols than women, study finds Nicole Karlis

Woman sleeping in bed

Bedtime between 10 and 11pm is "golden hour" for sleep — for the privileged Nicole Karlis

Face mask in winter

Winter weather could spur more COVID-19 infections, experts say. Here's why Nicole Karlis

$Model of Human Coronavirus, fractured$

Why the coronavirus is unlikely to mutate into something deadlier Nicole Karlis

The James Webb Space Telescope

Astronomers plan to double-down on the search for extraterrestrial life Nicole Karlis

Small boy getting a vaccine

A COVID-19 vaccine for young children is here. Here's what we know about how it works Nicole Karlis

Worried healthcare worker

Doctors across the world are feeling depressed and traumatized. That's bad news for patients Nicole Karlis

COVID-19 Vaccine Card

Inside the black market for fake vaccination cards Nicole Karlis

Exterior view of a Walmart store

A potential "biothreat agent" pathogen is being spread by a $4 aromatherapy spray sold at Walmart Nicole Karlis

Child getting vaccinated

FDA authorizes Pfizer vaccine for young children Nicole Karlis

MOND model; Cosmic Background Radiation

A new theory puts dark matter on the chopping block, possibly upending our understanding of gravity Nicole Karlis

Coronavirus mutations, concept

How worried should we be about the "delta plus" variant? Nicole Karlis

Pigeons

Humans domesticated pigeons, then abandoned them. Is it time for a reappraisal? Nicole Karlis

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