Technologies

Woolly mammoths could again walk the Earth in just a few years

Colossal lands $15 million to restore the woolly mammoth to the Arctic. The CRIPSR startup 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: bring 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, but instead to bring their cold-adapted genetic traits, which include 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.

There are other ways Colossal hopes to help. Its gene editing technology could artificially add genetic diversity to species with only small surviving populations, Lamm said.

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 protecting 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.

Technologies

Spotify Launches ‘About the Song’ Beta to Reveal Stories Behind the Music

The stories are told on swipeable cards as you listen to the song.

Did you know Chappell Roan drew inspiration for her hit song Pink Pony Club from The Pink Cadillac, the name of a hot-pink strip club in her Missouri hometown? Or that Fountains of Wayne’s song Stacy’s Mom was inspired by a confessed crush a friend had on the late co-founder Adam Schlesinger’s grandmother?

If you’re a fan of knowing juicy little tidbits about popular songs, you might find more trivia in About the Song, a new feature from streaming giant Spotify that’s kind of like the old VH1 show Pop-Up Video.

About the Song is available in the US, UK, New Zealand and Australia, initially for Spotify Premium members only. It’s only on certain songs, but it will likely keep rolling out to more music. Music facts are sourced from a variety of websites and summarized by AI, and appear below the song’s lyrics when you’re playing a particular song.

«Music fans know the feeling: A song stops you in your tracks, and you immediately want to know more. What inspired it, and what’s the meaning behind it? We believe that understanding the craft and context behind a song can deepen your connection to the music you love,» Spotify wrote in a blog post.

While this version of the feature is new, it’s not the first time Spotify has featured fun facts about the music it plays. The streaming giant partnered with Genius a decade ago for Behind the Lyrics, which included themed playlists with factoids and trivia about each song. Spotify kept this up for a few years before canceling due to multiple controversies, including Paramore’s Hayley Williams blasting Genius for using inaccurate and outdated information.

Spotify soon started testing its Storyline feature, which featured fun facts about songs in a limited capacity for some users, but was never released as a central feature.

About the Song is the latest in a long string of announcements from Spotify, including a Page Match feature that lets you seamlessly switch to an audiobook from a physical book, and an AI tool that creates playlists for you. Spotify also recently announced that it’ll start selling physical books.

How to use About the Song

If you’re a Spotify Premium user, the feature should be available the next time you listen to music on the app.

Start listening to any supported song.
Scroll down past the lyrics preview box to the About the Song box.
Swipe left and right to see more facts about the song.

I tried this with a few tracks, and was pleased to learn that it doesn’t just work for the most recent hits. Spotify’s card for Metallica’s 1986 song Master of Puppets notes the song’s surge in popularity after its cameo in a 2022 episode of Stranger Things. The second card discusses the band’s album art for Master of Puppets and how it was conceptualized.

To see how far support for the feature really went, I looked up a few tracks from off the beaten path, like NoFX’s The Decline and Ice Nine Kills’ Thank God It’s Friday. Spotify supported every track I personally checked.

There does appear to be a limit to the depth of the fun facts, which makes sense since not every song has a complicated story. For those songs, Spotify defaults to trivia about the album that features the music or an AI summary of the lyrics and what they might mean.

Technologies

Today’s NYT Connections: Sports Edition Hints and Answers for Feb. 7, #502

Here are hints and the answers for the NYT Connections: Sports Edition puzzle for Feb. 7, No. 502.

Looking for the most recent regular 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 and Strands puzzles.

Today’s Connections: Sports Edition features a fun batch of categories. The purple one requires you to find hidden words inside some of the grid words, but they’re not too obscure. If you’re struggling with today’s puzzle but still want to solve it, read on for hints and the answers.

Connections: Sports Edition is published by The Athletic, the subscription-based sports journalism site owned by The Times. It doesn’t appear in the NYT Games app, but it does in The Athletic’s own app. Or you can play it for free online.

Read more: NYT Connections: Sports Edition Puzzle Comes Out of Beta

Hints for today’s Connections: Sports Edition groups

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

Yellow group hint: Golden Gate.

Green group hint: It’s «Shotime!»

Blue group hint: Same first name.

Purple group hint: Tweak a team name.

Answers for today’s Connections: Sports Edition groups

Yellow group: Bay Area teams.

Green group: Associated with Shohei Ohtani.

Blue group: Coaching Mikes.

Purple group: MLB teams, with the last letter changed.

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

What are today’s Connections: Sports Edition answers?

The yellow words in today’s Connections

The theme is Bay Area teams. The four answers are 49ers, Giants, Sharks and Valkyries.

The green words in today’s Connections

The theme is associated with Shohei Ohtani. The four answers are Decoy, Dodgers, Japan and two-way.

The blue words in today’s Connections

The theme is coaching Mikes. The four answers are Macdonald, McCarthy, Tomlin and Vrabel.

The purple words in today’s Connections

The theme is MLB teams, with the last letter changed. The four answers are Angelo (Angels), Cuba (Cubs), redo (Reds) and twine (Twins).

Technologies

Today’s NYT Mini Crossword Answers for Saturday, Feb. 7

Here are the answers for The New York Times Mini Crossword for Feb. 7

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? It’s Saturday, so it’s a long one, and a few of the clues are tricky. 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.