Uncategorized
- Science & Society
How some of 2021’s major science stories evolved over time
Tulsa massacre analysis and a genetically modified mosquito release are two important updates to 2021 stories.
- Space
Spacecraft in 2021 set their sights on Mars, asteroids and beyond
This year, a bevy of new missions got under way on Mars and spacecraft prepared to visit asteroids.
- Climate
How electric vehicles offered hope as climate challenges grew
Amid daunting climate change challenges, electric vehicles swerved into the spotlight this year.
- Space
These discoveries from 2021, if true, could shake up science
Discoveries in 2021, from hidden subatomic particles to the oldest animal fossils, could shake up science. But more evidence is needed to confirm them.
- Animals
A 1,306-legged millipede is the first to live up to its name
Scientists have discovered the first true millipede, an elongated, threadlike creature with a whopping 1,306 legs.
- Health & Medicine
The omicron variant is surging. Here’s what we’ve learned so far
Omicron is better at evading virus-attacking antibodies than previous coronavirus variants, but there are signs booster shots might help curb symptoms.
- Animals
Here are 7 incredible things we learned this year that animals can do
From wielding weapons to walking on the underside of water, these are the creature capabilities that most impressed us in 2021.
- Science & Society
6 surprising records science set in 2021
Ancient mammoth DNA and a new source of gravitational waves set new records this year.
- Climate
Vikings may have fled Greenland to escape rising seas
Vikings abandoned Greenland in the 15th century. Lower temperatures, an expanding ice sheet and rising sea levels may have played a role in their departure.
- Animals
50 years ago, scientists were genetically modifying mosquitoes
In 1971, scientists turned to genetics to control disease-spreading mosquitoes without DDT. Today, there are a variety of pesticide-free methods.
- Health & Medicine
COVID-19 testing is complicated right now. Here are answers to 6 big questions
There are two major categories of COVID-19 diagnostic tests. Here’s what you need to know when deciding whether to take an at-home test or head to the doctor.
- Health & Medicine
These are the viruses that mRNA vaccines may take on next
Now that mRNA vaccines have proved effective against the coronavirus, scientists are taking aim at influenza, HIV and other viruses.
