Technologies

Winter Olympics: No snow, no problems… yet

The Beijing Games use almost 100% artificial snow, as climate change threatens to change winter sports forever.

Organizers of the 2022 Winter Olympics, which officially opened on Friday, have been using dozens of snow generators and hundreds of snowblowers to create 1.2 million cubic meters of powder (or about 42.4 million cubic feet).

The Games in Beijing will mark the first time athletes will compete almost entirely on artificial snow, according to a report from London’s Loughbough University.

That’ll likely become the norm as climate change continues, according to the report’s findings, «starting with lower-altitude slopes and raising pressure and costs on higher-[altitude] resorts.»

But generating fake snow has a high environmental cost, the authors say. «Even if powered by renewables, a huge amount of energy is needed which is both costly and can be a significant drain on water resources.»

And winter athletes say the artificial turf is less safe.

«Artificial snow is icier, therefore faster and more dangerous,» Estonian biathlete Johanna Taliharm told the Associated Press in January. «It also hurts more if you fall outside of the course when there is no fluffy snowbank, but a rocky and muddy hard ground.»

Team USA cross-country coach Chris Grover said landing in it «can feel like falling on concrete.»

Not everyone is critical of the fake stuff. Australian snowboarder Matt Cox, who’s making his Olympic debut at Beijing, told Reuters that «with the cold temps here, it’s dreamy snow.»

Artificial snow is more of a tightly packed frozen slush, made from water droplets that are broken up by a high-pressure pump and then crystalize into frozen flakes.

Read more: How to watch the Beijing Winter Olympics: Everything to know

The International Olympic Committee maintains that artificial snow is used regularly at International Ski Federation competitions «and does not make the courses more dangerous.»

«To the contrary, it creates a more consistent surface from the top to bottom — or start to finish — of a course,» an IOC spokesperson told CNET. «The iciness and density of the surface is dependent on the needs of the given competition and the preparation of the course, not on the source of the snow.»

Most ski and snowboarding events at the Beijing Games will take place in Zhangjiakou, about 110 miles northwest of Beijing, including freestyle, cross-country, ski jumping and biathlon. Skating and several additional snow events are being held at the Capital Indoor Stadium in central Beijing.

Bobsled, luge and Alpine skiing events will be held in Yanqing, a mountainous area about 45 miles from downtown Beijing that’s rich in water resources, according to the IOC. Water supplies for the Olympic venues there will come from the nearby Foyukou Reservoir.

The IOC says that the electricity used to make the snow is from renewable wind and solar energy sources. In addition, water-conservation efforts have been instituted, including snow farming — preserving and relocating previous accumulation — and harvesting melted snow in retaining lakes at the end of the season.

According to the committee, water usage related to snow sports for the Games won’t impact nearby citizens’ consumption or agriculture needs.

«The regions where the snow-sport events will be held are constantly very cold,» the IOC representative said. «This allows a very efficient snow production and does not require the constant reproduction of snow, like in many ski resorts elsewhere in the world where the temperature fluctuations lead to a regular melting of the snow during a season.»

However, another recent study found that, by the year 2080, only one of the past 21 Winter Olympic hosts will still have sufficient winter conditions for the Games.

The ideal conditions for making artificial snow are a «wet-bulb temperature» of about 20 degrees Fahrenheit, representing a combination of the actual temperature and the amount of moisture in the air. But the 2026 Winter Games are slated to be held in Milan, where temperatures rarely dip that low.

The 2022 Winter Olympics in Beijing opened on Feb. 4 and will run until Feb. 20.

Technologies

Today’s NYT Strands Hints, Answers and Help for July 14 #498

Here are hints and answers for the NYT Strands puzzle for July 14 No. 498.

Looking for the most recent Strands answer? Click here for our daily Strands hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections and Connections: Sports Edition puzzles.

Today’s NYT Strands theme set me to humming the theme from Mister Rogers’ Neighborhood. When you find the answers, they’re pretty easy, though one is quite long to unscramble. If you need hints and answers, read on.

I go into depth about the rules for Strands in this story.

If you’re looking for today’s Wordle, Connections and Mini Crossword answers, you can visit CNET’s NYT puzzle hints page.

Read more: NYT Connections Turns 1: These Are the 5 Toughest Puzzles So Far

Hint for today’s Strands puzzle

Today’s Strands theme is: Won’t you be my neighbor?

If that doesn’t help you, here’s a clue: Different jobs.

Clue words to unlock in-game hints

Your goal is to find hidden words that fit the puzzle’s theme. If you’re stuck, find any words you can. Every time you find three words of four letters or more, Strands will reveal one of the theme words. These are the words I used to get those hints but any words of four or more letters that you find will work:

HEAR, REAM, LIME, RAIL, TRAIL, ROIL, COIL, BLUR, FIRE, FIGHT, FIGHTER, COME, COMET, ROAM.

Answers for today’s Strands puzzle

These are the answers that tie into the theme. The goal of the puzzle is to find them all, including the spangram, a theme word that reaches from one side of the puzzle to the other. When you have all of them (I originally thought there were always eight but learned that the number can vary), every letter on the board will be used. Here are the nonspangram answers:

MAYOR, JANITOR, TEACHER, LIBRARIAN, FIREFIGHTER.

Today’s Strands spangram

Today’s Strands spangram is COMMUNITY. To find it, look for the C that’s four letters down on the far left, and wind up and around.

Technologies

Today’s NYT Connections Hints, Answers and Help for July 14, #764

Here are some hints and the answers for the NYT Connections puzzle for July 14, #764.

Looking for the most recent Connections answers? Click here for today’s Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections: Sports Edition and Strands puzzles.

There are some TV and movie references in today’s NYT Connections puzzle. If you spent your childhood in the Neighborhood of Make-Believe, you’re sure to get one of them. That purple category, though … good luck! Read on for clues and today’s Connections answers.

The Times now has a Connections Bot, like the one for Wordle. Go there after you play to receive a numeric score and to have the program analyze your answers. Players who are registered with the Times Games section can now nerd out by following their progress, including number of puzzles completed, win rate, number of times they nabbed a perfect score and their win streak.

Read more: Hints, Tips and Strategies to Help You Win at NYT Connections Every Time

Hints for today’s Connections groups

Here are four hints for the groupings in today’s Connections puzzle, ranked from the easiest yellow group to the tough (and sometimes bizarre) purple group.

Yellow group hint: Think paint and crayon names.

Green group hint: Vroom-vroom.

Blue group hint: King Friday XIII and Queen Sara Saturday.

Purple group hint: Twist some Disney names.

Answers for today’s Connections groups

Yellow group: Shades of blue.

Green group: Adjectives for a sports car.

Blue group: Words before «Roger/s.»

Purple group: Disney animated characters plus a letter.

Read more: Wordle Cheat Sheet: Here Are the Most Popular Letters Used in English Words

What are today’s Connections answers?

The yellow words in today’s Connections

The theme is shades of blue. The four answers are baby, ice, powder and sky.

The green words in today’s Connections

The theme is adjectives for a sports car. The four answers are compact, fast, sleek and sporty.

The blue words in today’s Connections

The theme is words before «Roger/s.» The four answers are Ginger, Jolly, Mister and Roy.

The purple words in today’s Connections

The theme is Disney animated characters plus a letter. The four answers are abut, belled, flounders and scary.

Abut = Abu from Aladdin

Belled = Belle from Beauty and the Beast

Flounders = Flounder from The Little Mermaid

Scary = Scar from The Lion King

Technologies

Microsoft Plans to Purge Passwords — Here’s How to Protect Yours

Come August 1, all your saved passwords will be gone from the Authenticator app unless you export them.

Microsoft is moving closer to a password-free future, and if you’re still using the Authenticator app to manage logins, big changes are coming fast. Starting Aug. 1, the app will no longer support passwords at all. This shift has already been in motion-new password creation was disabled in June, and autofill support was cut off in July.

For years, Microsoft Authenticator was a go-to for managing both multi-factor authentication and saved passwords. But now, it’s being refocused to support passkeys instead. That means your logins will soon rely more on things like PINs, fingerprint scans, or facial recognition-more secure, faster and harder to steal than a standard password. If you’re still relying on Authenticator for password storage, it’s time to move your data elsewhere before it disappears.

Attila Tomaschek, CNET’s software senior writer and digital security expert, said that’s not a bad thing, though.

«Passwords can be cracked, whereas passkeys need both the public and the locally stored private key to authenticate users, which can help mitigate risks like falling victim to phishing and brute-force or credential-stuffing attacks,» Tomaschek said.

Passkeys get rid of the risky password habits practiced by 49% of US adults, like using the same password for multiple accounts or using personal hints, according to a CNET survey. However, those convenient hints can pose a bigger risk to scammers, identity theft and fraud.

If you’re a fan of Authenticator and not sure where to start before the switch, here’s what you need to do before Microsoft’s Aug. 1 move.

When will Microsoft Authenticator stop supporting passwords?

Microsoft Authenticator houses your passwords and lets you sign into all your Microsoft accounts using a PIN, facial recognition like Windows Hello, or other biometric data like a fingerprint. Authenticator can be used in other ways, such as verifying you’re logging in if you forgot your password, or using two-factor authentication as an extra layer of security for your accounts. In June, the company stopped letting users add passwords to Authenticator.

Starting this month, you won’t be able to use the autofill password function. And next month, you’ll no longer be able to use saved passwords.

If you still want to use passwords instead of passkeys, you can store them in Microsoft Edge. However, CNET experts recommend adopting passkeys during this transition. «Passkeys use public key cryptography to authenticate users, rather than relying on users themselves creating their own (often weak or reused) passwords to access their online accounts,» Tomaschek said.

Why are passkeys a better alternative to passwords?

So what exactly is a passkey? It’s a credential created by the Fast Identity Online Alliance that uses biometric data or a PIN to verify your identity and access your account. Think about using your fingerprint or Face ID to log into your account. That’s generally safer than using a password that is easy to guess or susceptible to a phishing attack.

Passkeys aren’t stored on servers like passwords. Instead, they’re stored only on your personal device. More conveniently, this takes the guesswork out of remembering your passwords and the need for a password manager.

How to set up a passkey in Microsoft Authenticator

Microsoft said in a May 1 blog post that it will automatically detect the best passkey to set up and make that your default sign-in option. «If you have a password and ‘one-time code’ set up on your account, we’ll prompt you to sign in with your one-time code instead of your password. After you’re signed in, you’ll be prompted to enroll a passkey. Then the next time you sign in, you’ll be prompted to sign in with your passkey,» according to the blog post.

To set up a new passkey, open your Authenticator app on your phone. Tap on your account and select «Set up a passkey.» You’ll be prompted to log in with your existing credentials. After you’re logged in, you can set up the passkey.