Comment on The Margin: These Twitter pros are 2015’s must-follows

TL;DR: A lifetime subscription to a Plantum AI Plant Identifier Premium Plan is on sale for £13.72, saving you 71% on list price. As flowers bloom and the sun sets later each day, it’s easy to see why so many people love nature. Anyone can appreciate a beautiful flower, tree, or plant but not many know how to identify and care for them.

Business leaders across a range of industries agreed in a Wednesday discussion that the acceleration with which AI can transform society is practically unprecedented—and that, with proper regulation, that should be a good thing. “This thing is so transformational,” said Booking Holdings CEO Glenn Fogel, speaking at the TIME100 Summit.

Oh hey there! If you're here, it must be time for Wordle. As always, we're serving up our daily hints and tips to help you figure out today's answer. If you just want to be told today's word, you can jump to the bottom of this article for April 25's Wordle solution revealed.

Connections is the latest New York Times word game that's captured the public's attention. The game is all about finding the "common threads between words." And just like Wordle, Connections resets after midnight and each new set of words gets trickier and trickier—so we've served up some hints and tips to get you over the hurdle.

CEOs of start-ups and big tech companies spoke at the TIME100 Summit on Wednesday about innovating with artificial intelligence in an ethical way, just moments before a spirited debate on the future of the technology. “Regulation and innovation are two sides of the same coin,” said Rosanne Kincaid-Smith, Group Chief Operating Officer of Northern Data Group, which is a signature partner of the TIME100 Summit.

Enlarge / M82, the site of what's likely to be a giant flare from a magnetar. (credit: NASA, ESA and the Hubble Heritage Team) Gamma rays are a broad category of high-energy photons, including everything with more energy than an X-ray. While they are often created by processes like radioactive decay, few astronomical events produce them in sufficient quantities that they can be detected when the radiation originates in another galaxy. That said, the list is larger than one, which means detecting gamma rays doesn't mean we know what event produced them.