Technologies

Yes, This Swimming RoboTurtle Is Adorable. It Also Has an Important Environmental Mission

Beatbot is best known for making pool-cleaning robots, but it was its swimming robot turtle that won our hearts at CES 2026.

Few things in life have made me feel more privileged and awestruck than the opportunity to swim with sea turtles in their natural environment. The way in which these gentle creatures navigate through their underwater world with their deliberate and careful fin strokes is utterly mesmerizing to watch.

It’s a distinctive style of movement — so much so that when I saw Beatbot’s RoboTurtle swim across a water tank on the show floor at CES 2026, I knew that this wasn’t simply just a pool cleaner robot with turtle features tacked on. This was a studied example of biomimicry in action.

The reason for this is that the company’s engineers went on a two-month expedition to study sea turtles in their natural environment, Beatbot’s Eduardo Campo told me as we watched Turtini (the team’s affectionate nickname for RoboTurtle) splash around in its pool. «We did a lot of motion capture, like the things they use in movies, because we need to develop those joints that it has,» he said.

This isn’t RoboTurtle’s first time at CES — it also appeared in 2025 as a static concept. This is the year, however, it’s found its fins, so to speak. Not only can it swim, but it can also respond to hand gestures: I throw it an OK gesture, and it dances in response. But as cute and limber as it is, RoboTurtle is a robot with an important mission.

RoboTurtle is an environmental research tool, built with input from researchers and NGOs, which can go where humans or other machines cannot for fear of disturbing complex and delicate underwater ecosystems, particularly coral reefs. It can move silently and naturally in a way that won’t scare wildlife, monitoring water quality and fish numbers with its built-in camera.

«One of the groups that we’re working with, they want to study the coral reefs in near Indonesia,» said Campo. «There was a very big incident over there with a boat that came up onto a coral reef and it disrupted the environment, [so] they want the least intrusive robot possible.»

The group wants to deploy RoboTurtle for certain periods every year to monitor the recovery of the coral and monitor the fish population, he added. Beatbot is currently training the built-in AI to give RoboTurtle monitoring and recognition skills.

At CES, I watched RoboTurtle paddle about only on the surface of the pool, but it can also dive down up to five meters. However, it needs to resurface to send data and its GPS signal back to base, much like a real turtle that needs to come to the surface to breathe. This also gives it a chance to recharge via the solar panel on its back.

Even though I was impressed with RoboTurtle’s swimming ability, Campo estimates that the Beatbot team is still a year and a half away from perfecting its technique, with the robot ready for full deployment in between three to five years.

CES 2026 is a show where tech with a real purpose feels scarce, so it sure is refreshing to see a company use its expertise to build something designed with a sustainable future in mind. It might be a while until we see RoboTurtle take to the seas, but I’m glad that I got to witness it at this stage of its journey.

Technologies

Apple CEO Tim Cook Steps Down, John Ternus Replaces Him

Technologies

Today’s NYT Mini Crossword Answers for Tuesday, April 21

Here are the answers for The New York Times Mini Crossword for April 21

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

Need some help with today’s Mini Crossword? I thought that 4-Across, 7-Across and 3-Down were pretty fun — little puzzles inside of the puzzle. Read on for all the answers. And if you could use some hints and guidance for daily solving, check out our Mini Crossword tips.

If you’re looking for today’s Wordle, Connections, Connections: Sports Edition and Strands answers, you can visit CNET’s NYT puzzle hints page.

Read more: Tips and Tricks for Solving The New York Times Mini Crossword

Let’s get to those Mini Crossword clues and answers.

Mini across clues and answers

1A clue: Like the name Phil Quickley, for a speedy crossword solver?
Answer: APT

4A clue: What connects these names: Al Green, Betty White, Rose Byrne
Answer: COLOR

6A clue: Star ___ (plant with a pointy pod)
Answer: ANISE

7A clue: What connects these names: Tennessee Williams, Georgia O’Keeffe, Denzel Washington
Answer: STATE

8A clue: Teslas and Rivians, for short
Answer: EVS

Mini down clues and answers

1D clue: Assumed name
Answer: ALIAS

2D clue: Washington paper
Answer: POST

3D clue: What connects these names: Chris Pine, Zach Cherry, Willow Smith
Answer: TREE

4D clue: Detective’s assignment
Answer: CASE

5D clue: Currently broadcasted
Answer: ONTV

Technologies

OnePlus Reveals New Phones Despite Uncertain Future

Amid rumors of leaving certain markets, the company introduces the Nord CE6 and Nord CE6 Lite.

There’s uncertainty about OnePlus’ future in the UK and Europe, but it’s full steam ahead in Asia for now. The Chinese-based tech company said Monday in a post on X that it will launch two new phones — the Nord CE6 and Nord CE6 Lite — in India on May 7. OnePlus didn’t say when the phones would be available in the US and other markets and didn’t say how much they would cost.

That’s unfortunate, as both Nord phones build on the brand’s recent set of phones with large-capacity batteries. But whereas last year’s flagship OnePlus 15 has a 7,300-mAh one, the Nord CE6 has a massive 8,000-mAh battery, which should last for 2.5 days on a full charge, according to the phone’s listing. While it doesn’t share how fast the phone’s wired or wireless charging is, it does note that the Nord CE6 has 27-watt reverse charging to donate battery charge to other devices. The Nord CE6 Lite, presumably the cheaper version, has a 7,000-mAh battery.

The Nord CE6 and CE6 Lite, visible in a listing on Amazon in India, don’t have prices yet, but they do have a launch date of May 7.

The OnePlus Nord CE6 is powered by a Snapdragon 7s Gen 4 system on a chip alongside a Touch Reflex chip. The Nord CE6 has a 1.5K AMOLED display with a 144Hz refresh rate that reaches up to 1,800 nits of peak brightness. The cheaper Nord CE6 Lite includes a MediaTek Dimensity 7400 Apex chipset, and its screen also has a 144Hz refresh rate.

The Nord CE6 will be available in three colors — fresh blue, lunar pearl and pitch black — while the Nord CE6 Lite will have two options: vivid mint and hyper black.

The announcements come amid uncertainty about OnePlus’ status in non-Asian markets. Android Authority reported that several high-level employees in the UK and Europe have recently left the company, which is reportedly «evaluating its regional roadmap and product strategy.» There were also rumors that the company might shut down its operations in the UK and Europe. OnePlus is owned by Chinese conglomerate BKK Electronics, which also owns phone brand Oppo.

A representative for OnePlus did not immediately respond to a request for comment.

We loved the OnePlus 15’s battery

Earlier this year, CNET revealed its picks for the best battery life among phones, after rigorous testing of 35 models. The iPhone 17 Pro Max was our winner, and the iPhone 17 and OnePlus 15 were both tied for second place.

CNET also compared the OnePlus 15 and OnePlus 15R, with the choice basically coming down to whether you want a bit more premium (at a higher price) or a decent version for $100 to $200 less.

Austin Evans, a tech tester with 5.76 million subscribers to his YouTube channel, said he’s «really happy» that the Nord CE6 and Nord CE6 Lite phones are at least launching in India for now.

«I like OnePlus, they’ve been a disruptive force for years and generally provide pretty good value,» Evans said. «That being said, I’m wary of how ironclad their commitment to the US market will be. Everything I’ve heard suggests they’re narrowing scope significantly to focus on growth markets like India. Fair play, but I’m still a bit concerned about the long-term plans for the company.»