How the CDC plans to track the mutating coronavirus
Changes to the SARS-CoV-2 genome can be difficult to identify and track.
Changes to the SARS-CoV-2 genome can be difficult to identify and track.
Dinosaur footprints are wonderful. Have some fun making a few of your own.
40 million-year-old fossils reveal a ribbiting history.
Plus, how a foot rash became a COVID-19 symptom .
A small satellite tag, placed in the predator’s uterus, pops out with the baby to deliver much-needed data.
Some physicians worry the medical community may be trying too many unproven therapies to help coronavirus patients.
Under the best-case scenario, their vaccine could be ready this year. However, the odds are against any vaccine candidate.
Everything you ever wanted to know about how planes take on more fuel as they fly.
International eats, brought to you by beans, vegetables, and delicious, melty cheese.
Find a project, get some exercise, and stick to a schedule.
Here’s when and where you might see F-16s and other high-performance aircraft in the sky.
It’s really a bit of a bum, as far as sun-like stars go.
It even accepts interchangeable lenses.