Comment on New physics theory postulates the existence of SLABs: Stupendously Large Black Holes

SAVE $30: As of April 18, get the Ecobee Smart Thermostat Premium at Amazon for $219.99. That's a discount of 12%. Opens in a new window Credit: Amazon Ecobee Smart Thermostat Premium $219.99 at Amazon $249.99 Save $30.00 Get Deal Feel like you're always too hot or too cold in your home?

Apple debuted AirPlay, a feature that lets you stream media from your device to another, at IHG hotels today — and I'm one of the first to experience it in all of its glory. I tested the new AirPlay availability in a swanky suite inside InterContinental New York Times Square, a 4-star IHG hotel.

Meta has a batch of generative AI updates that users will notice on Facebook, Instagram, Messenger, and WhatsApp. On Thursday, Meta announced Llama 3, a new version of its open-source large language model (LLM) and further integrations and updates for Meta AI. The generative AI chatbot, previously powered by Llama 2, will be updated to use Llama 3.

25% OFF SITEWIDE: As of today, April 18, you can get up to 25% off all Solawave products! Plus, spend $150 and score a free gift. Opens in a new window Credit: Solawave 25% off at Solawave Spend $150 and get a FREE gift Shop Now If your skin's been looking a little tired (honestly, same), Solawave's range of skincare products might be able to help.

SAVE UP TO $400: Select configurations of the M2-powered Apple MacBook Airs (both 13- and 15-inch sizes) are on sale starting at just $849 as of April 18. Quick links: 13-inch MacBook Air Apple MacBook Air (M2, 8GB RAM, 256GB SSD) $849 at Amazon, Best Buy, and B&H Photo (save $150) Get Deal 15-inch MacBook Air Apple MacBook Air (M2, 16GB RAM, 1TB SSD) $1,499 at Best Buy (save $400) Get Deal Apple's M2 MacBook Airs continue to be a hot buy for bargain hunters in the wake of its March M3 update.

SAVE $20: As of April 18, get the Nintendo Switch Lite Timmy & Tommy's Aloha Edition with a digital copy of Animal Crossing: New Horizons for $179 at Walmart. That's $20 off the normal price and a savings of $80 in total. Opens in a new window Credit: Walmart Nintendo Switch Lite Timmy & Tommy's Aloha Edition + "Animal Crossing: New Horizons" Bundle $179.00 at Walmart $199.00 Save $20.00 Get Deal The Nintendo Switch Lite is a smaller, more compact version of the popular handheld console, but don't count it out as one of the best ways to enjoy some of your favorite games on the go.