Connect with us

Technologies

CRISPR startup wants to resurrect the woolly mammoth by 2027

Colossal has landed $15m in funding to restore the woolly mammoth to the Arctic — and it thinks it can birth calves in four to six years.

You’ve heard of startups building computer chips, delivery drones and social networks. One called Colossal has a very different goal: bringing the woolly mammoth back from extinction by 2027 using CRISPR, a revolutionary gene editing technology.

The plan isn’t to re-create true woolly mammoths exactly but rather to bring their cold-adapted genetic traits like small ears and more body fat to their elephant cousins, creating a hybrid that can wander the tundra where mammoths haven’t been seen for 10,000 years. Colossal’s co-founders are Chief Executive Ben Lamm, who started five companies before this, and George Church, a Harvard Medical School professor with deep CRISPR expertise.

«Our true North Star is a successful restoration of the woolly mammoth, but also its successful rewilding into interbreeding herds in the Arctic,» Lamm said. «We’re now focusing on having our first calves in the next four to six years.»

It’s an interesting illustration of an imperative sweeping the tech world: Don’t just make money, help the planet too. Tesla’s mission is to electrify transport to get rid of fossil fuels that hurt Earth. Bolt Threads wants to replace leather with a fungal fiber-based equivalent that’s easier on the environment than animal agriculture. Colossal hopes its work will draw attention to biodiversity problems and ultimately help fix them.

Colossal has raised $15 million so far, led by investment firm Tulco. The startup’s 19 employees work at its Dallas headquarters and in offices in Boston and Austin, Texas, and it’s using its funds to hire more.

Artificial wombs and other technology spinoffs

Church said he expects spinoffs from the company’s biotechnology and genetics work.

«The pipeline of large scale genome engineering techniques can be applied to many other applications beyond de-extinction, and therefore [are] most promising for commercialization,» he said.

One technology ripe for commercialization is multiplex genome engineering, a technique Church helped develop that speeds genetic editing by making multiple changes to DNA at once.

Colossal also hopes to develop artificial wombs to grow its mammoth embryos. Just growing 10 woolly mammoths with surrogate elephant mothers isn’t enough to get to the large-scale herds the company envisions.

At the foundation of Colossal’s work is CRISPR. This technology, adapted from a method bacteria evolved to identify attacking viruses and chop up their DNA, is now a mainstay of genetic engineering, and Church has been involved since CRISPR’s earliest days.

Jurassic Park-style tourism? Nope

Selling or licensing spinoff technology is a somewhat indirect way of running a business. A more direct option is selling tickets to tourists. After all, humans already pay lots of money to see charismatic megafauna like lions, elephants and giraffes on African safaris. Seeing a creature that’s been gone for 10,000 years could add to the excitement.

But that’s not Colossal’s game plan. «Our focus is on species preservation and protection of biodiversity right now, not in putting them in zoos,» Lamm said. By re-creating woolly mammoths, Colossal can preserve the genetic legacy of Asian elephants that now are endangered.

Another candidate species Colossal wants to re-create is the woolly rhinoceros, a relative to the critically endangered Sumatran rhino.

Although Colossal doesn’t plan to build a tourist destination, it does have a woolly mammoth rewilding site in mind that sounds awfully close to Jurassic Park: Pleistocene Park. This area of about 60 square miles in northern Russia, named after the geologic period that ended with the last ice age, is where researchers Sergey and Nikita Zimov are trying to test their theories about the ecological and climatic effects of rewilding.

One Zimov idea is that woolly mammoths will trample snow and knock down trees. That, in turn, will restore grasslands that reflect more of the sun’s warming rays and eliminate insulating snow and forests so the ground cools more. And that means the ground will stay frozen instead of releasing its current store of carbon dioxide and methane greenhouse gases. About 260 billion to 300 billion metric tons of carbon could be released from thawing permafrost by 2300, scientists calculate, exacerbating the weather extremes and other problems caused by climate change.

Is species de-extinction a good idea?

There’s an appeal to the idea of de-extinction. Humans have dramatically altered the planet, and the United Nations estimates we threaten 1 million species with extinction as a result.

Colossal hopes its work will raise more attention to the biodiversity collapse. And it also plans to create detailed genetic descriptions of many endangered species «so we have the recipe if that species does go extinct,» Lamm said.

But is that really the best use of our resources to help the planet? No, some researchers believe.

Resurrecting species could have some benefits, but money would be better spent on trying to protect ones that are still around, a group of biologists argued in one paper published in Nature Ecology & Evolution. «Potential sacrifices in conservation of extant species should be a crucial consideration in deciding whether to invest in de-extinction or focus our efforts on extant species,» the researchers wrote.

But this isn’t government money Colossal is talking about, and Lamm argues that his startup’s work complements other conservation efforts. And, he argues, startups can move faster than government-funded work.

In a world dominated by climate crisis headlines, a startup that makes money with an ecosystem-improvement focus has special appeal. One investor, Zack Lynch of Jazz Venture Partners, is excited by software, hardware and biotech he expects Colossal will create.

At the same time, «these breakthroughs will help address issues such as land degradation, animal pollinator loss and other negative biodiversity trends,» Lynch said. Given how big our environmental problems are, you can see why an investor might be interested.

Related Topics:

Technologies

How to Tip Your Amazon Driver $5 for the Holidays at No Cost to You

Amazon is letting you thank your driver with a $5 tip again as part of a limited-time «Thank My Driver» promotion. Here’s how to do it.

Amazon drivers work hard, often with little gratitude from the customers they deliver to. But periodically, Amazon runs the «Thank My Driver» promotion, offering you the chance to thank your hardworking driver at no additional cost. 

The promotion runs for a limited time. The exact end date hasn’t been specified by Amazon, but previous promotions have typically run through the holiday season.

How to tip your Amazon driver for free

  • If you’ve got an Echo device, you can say, «Alexa, thank my driver.» 
  • If you don’t own an Alexa device, you can search for the phrase «Thank my driver» on the Amazon app, and then click the top result.
  • On the Amazon website, I was also able to do it by logging in and following this link to reach a page with a big yellow «Thank my driver» button. Clicking it confirmed that a tip was sent to my driver for the most recent delivery. 

This applies to your most recent driver, valid for up to 14 days after the delivery date. You’re also able to thank the same driver multiple times, but they’ll only receive one tip per delivery. 

In the past, Amazon ended the promotion after a million thank-yous were given out. (It continued to send the thanks, even though no monetary reward was associated with it.) Last year, the company also ended its holiday promotion on January 3, after 4 million thank-you messages were sent out. 

It’s unclear whether it works the same this time around. We’ve reached out to Amazon for clarification but haven’t heard back yet. 

Since Amazon first introduced the Thank My Driver promotion in 2022, it says customers have thanked their delivery drivers more than 40 million times.

Amazon has previously gotten itself in hot water for allegedly withholding driver tips. An FTC settlement in 2022 saw Amazon pay a $61.7 million settlement to settle charges that it withheld tips from Flex drivers who use their own cars to deliver Amazon packages.

In this case, the money isn’t coming directly from you, but Amazon is passing $5 along to the driver. In either case, it doesn’t hurt to send a thank-you if you were happy with your most recent Amazon delivery.

Continue Reading

Technologies

McDonald’s Grinch Meal or Burger King’s SpongeBob Menu? We Pick a Winner

Do you prefer the sour-faced green guy from Dr. Seuss or the happy sponge fry cook from Bikini Bottom? I tried all the themed menu items.

Whos down in Whoville, and underwater residents of Bikini Bottom, there’s news for both of you: McDonald’s and Burger King, longtime fast-food rivals, are going head-to-head. Or, to be more accurate, scary red-wigged, face-painted clown head against equally frightening red-bearded crown-wearing head.

On Tuesday, McDonald’s introduced The Grinch Meal, and on the same day, Burger King rolled out its SpongeBob SquarePants menu. So if you’re sick of Thanksgiving leftovers and want some fast food instead, you can decide if your taste buds resonate with the crabby green Grinch or the always cheerful SpongeBob.

Both are limited-edition offerings, so get to your local McDonald’s or Burger King soon if you want to try out the meals.

Don’t miss any of our unbiased tech content and lab-based reviews. Add CNET as a preferred Google source.

McDonald’s Grinch Meal Review

Honestly, McDonald’s Grinch Meal isn’t as creative as BK’s offerings — where are the green-dyed buns, the green shake or the McRoast Beast burger? Essentially, the Grinch Meal is an adult Happy Meal, consisting of your choice of a regular Big Mac or a 10-piece Chicken McNuggets, fries and a medium drink.

Fries with Grinch Salt (dill-pickle seasoning)

McDonald’s offers only one unusual food item with the Grinch Meal, and that’s an accessory for the fries. They come with a small bag of tangy dill pickle seasoning, labeled Grinch Salt, that you’re supposed to shake on your fries for a puckery addition. Pickles, like the Grinch, are green and sour, so I guess that’s the connection here.

How did they taste? Pretty good! I’m a pickle fan, and once I shook them up, the fries were sour and salty and overall delightful. Two green, furry thumbs up.

No Grinch toy, but … socks?

Happy Meals always come with an extra toy or prize of some kind. But there’s no Grinch stuffed animal or Cindy Lou Who figurine with McDonald’s Grinch Meal, although the box it all comes in is cute and Grinchy-themed.

Instead, you get the one Christmas gift that’s so cliched there are endless jokes about it: a pair of socks. There are four different Grinch-themed socks showing The Grinch, Cindy Lou Who, Max the dog and some McDonald’s logo-themed ornaments. Each pair also has an all-caps, hand-scrawled-looking message from the Grinch.

The blue socks read: «These socks stink.»

The yellow socks read: «Nose Hazard.»

The red socks read: «Property of the Grinch.»

And the green socks read, «The Grinch was here.»

My review: I ended up with the yellow pair of socks. They seem to be of decent quality, and considering how lame some fast-food prizes are, this was a score for me. I might actually wear them.

Grade: A

Burger King SpongeBob SquarePants menu

If McDonald’s kind of went Grinch-appropriate stingy on its Grinch offerings, Burger King went Sponge Bob-overboard with the generous SpongeBob SquarePants menu. SpongeBob fans, you might as well go all out and order the Bikini Bottom Bundle, which gives you all four of the themed items in a pineapple-shaped box.

King Jr. kids’ meal in a pineapple box

There’s no adult meal, but there is a King Jr. kids’ meal, in a box shaped like SpongeBob’s underwater pineapple home. It includes one of six SpongeBob toys. 

My review: My toy was a figurine of SpongeBob wearing a pirate’s cap and clutching a ship’s wheel. There was supposed to be a Burger King SpongeBob crown too, but my location must’ve forgotten to give those out. The SpongeBob toy was pretty cool as kids’ toys go, though. And the pineapple box is cute.

Grade: A-

Krabby Patty? Almost!

As every SpongeBob fan knows, the cheerful sponge is a fry cook at The Krusty Krab, serving up Krabby Patties all day long, so he knows his fast food. Burger King has plenty of themed menu items, way more than the McDonald’s Grinch offerings.

SpongeBob’s Krabby Whopper

SpongeBob’s Krabby Whopper is the closest thing to the Krabby Patty from the show. (Wendy’s had a Krabby Patty and Pineapple Frosty last year, you might recall.) It seems to be a pretty ordinary Whopper until you get to the bun, which is square and yellow, just like our spongy hero. The yellow dye is made with natural spices, Burger King says. Otherwise, the Whopper is just a regular Whopper.

My review: The Whopper is not my favorite burger, but I have to say the light-yellow, squared-off bun looks super cool. It didn’t taste any different, but I appreciated it.

Grade: B

Mr. Krabs’ Cheesy Bacon Tots 

Mr. Krabs’ Cheesy Bacon Tots are crispy, coin-shaped potato tots filled with cheese, bacon bits and potatoes, served in a treasure chest-themed carton. 

My review: Ugh, pass on these. The artificial taste of the bacon is pretty awful, and it dried out in about 3 seconds.

Grade: C-

Patrick’s Star-berry Shortcake Pie review

Patrick Star is SpongeBob’s best friend, and in his honor, you can order Patrick’s Star-berry Shortcake Pie. It’s a strawberry shortcake pie slice featuring strawberry and vanilla-flavored creamy layers, a crunchy cookie crumb crust, shortcake cookie crumbles and pink star-shaped sprinkles.

My review: Yum! I’m not usually a fan of any fast-food dessert, but this was sweet and creamy, and the crust was tasty, too.

Grade: A

Pirate’s Frozen Pineapple Float review

Honoring SpongeBob’s pineapple home, you can order a Pirate’s Frozen Pineapple Float, described as «an icy, refreshing frozen pineapple-flavored beverage topped with tropical-flavor cold foam.»

My review: This was my favorite item among all the meals. I didn’t really detect any tropical flavoring in the «cold foam,» but the drink was kind of like a classed-up pineapple Slurpee, refreshing and sweet.

Grade: A+

Grinch Meal or SpongeBob Menu, which tastes better?

Is it wrong to say I liked the non-edible parts of both meals almost more than the food? The Grinch socks were decent quality and cute, and the SpongeBob figurine was fun.

Food-wise, Burger King gets points for the tasty pineapple float and the Patrick pie. The McDonald’s meal is just McDonald’s food with the dill-pickle seasoning for fries added. That’s fine as far as it goes, but it doesn’t go that far. 

My vote, then, is if you’re only going to go to one of these chains before the limited-edition themed meals go away, hit up Burger King and try the Bikini Bottom Bundle. Unless you’re an enormous Grinch fan, pickle lover or really need some new socks.

Continue Reading

Technologies

Today’s Wordle Hints, Answer and Help for Dec. 3, #1628

Here are hints and the answer for today’s Wordle for Dec. 3, No. 1,628.

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

Today’s Wordle puzzle has pretty common letters, so you shouldn’t struggle for too long, if you use smart starter words. If you need a new starter word, check out our list of which letters show up the most in English words. If you need hints and the answer, read on.

Today’s Wordle hints

Before we show you today’s Wordle answer, we’ll give you some hints. If you don’t want a spoiler, look away now.

Wordle hint No. 1: Repeats

Today’s Wordle answer has no repeated letters.

Wordle hint No. 2: Vowels

Today’s Wordle answer has two vowels.

Wordle hint No. 3: First letter

Today’s Wordle answer begins with H.

Wordle hint No. 4: Last letter

Today’s Wordle answer ends with E.

Wordle hint No. 5: Meaning

Today’s Wordle answer can refer to excessive speed or urgency.

TODAY’S WORDLE ANSWER

Today’s Wordle answer is HASTE.

Yesterday’s Wordle answer

Yesterday’s Wordle answer, Dec. 2, No. 1627 was CACTI.

Recent Wordle answers

Nov. 28, No. 1623: COLIC

Nov. 29, No, 1624: GRUFF

Nov. 30, No. 1625: MUGGY

Dec. 1, No. 1626: LEACH

Don’t miss any of our unbiased tech content and lab-based reviews. Add CNET as a preferred Google source.

Continue Reading

Trending

Copyright © Verum World Media