SENSEX
NIFTY
GOLD
USD/INR

Weather

image 29    C

Ars Technica

Science/Tech / Ars Technica

Explanation for why we don't see two-foot-long dragonflies anymore fails

Breathing capacity could have compensated for lower atmospheric oxygen.

28 Mar 2026 6:00 pm
Getting formal about quantum mechanics' lack of causality

A quantum experiment shows that we can formally test if the order of events matters.

28 Mar 2026 5:30 pm
How new fishing tech can reduce bycatch of turtles and other creatures

Specially equipped nets can help save some species, while allowing fisherman to still catch others.

28 Mar 2026 4:45 pm
Hegseth, Trump had no authority to order Anthropic to be blacklisted, judge says

I dont know: Department of War fails to justify blacklisting Anthropic.

28 Mar 2026 1:19 am
Apple pulls the plug on its high-priced, oft-neglected Mac Pro desktop

M2 Ultra Mac Pro is no longer for sale, and Apple says no replacement is planned.

27 Mar 2026 8:17 pm
Rivian and VW Group complete winter testing of new zonal architecture

The RV Tech joint venture passed a key milestone, opens up $1 billion for Rivian.

27 Mar 2026 7:23 pm
Senators want US energy information agency to monitor data center electricity usage

In a letter, senators press for mandated annual electricity disclosure for data centers.

27 Mar 2026 6:46 pm
AMD's Ryzen 9 9950X3D2 Dual Edition crams 208MB of cache into a single chip

Both of the chip's CPU dies will include 64MB of extra cache stacked beneath.

27 Mar 2026 6:14 pm
Rocket Report: Russia reopens gateway to ISS; Cape Canaveral hosts missile test

The US Space Force might move additional payloads off of ULA's grounded Vulcan rocket.

27 Mar 2026 6:05 pm
Elon Musk loses big in court; X boycott perfectly legal

X admonished for fishing expedition as judge dismisses ad boycott lawsuit.

27 Mar 2026 3:20 am
Spotify seeks $300M from Anna's Archive, which ignores all court proceedings

Even with court orders, music firms struggle to eliminate notorious shadow library.

27 Mar 2026 2:57 am
Internet Yiff Machine: We hacked 93GB of anonymous crime tips

Ultra-sensitive data may have been hacked.

27 Mar 2026 2:34 am
As RFK Jr.s anti-vaccine ways turn toxic to GOP, CDC director is hard to find

Wednesday was the deadline to nominate a new director.

27 Mar 2026 2:16 am
27 Mar 2026 2:00 am
You've got $20,000 to spend on an EV: Here are some options

From Audis to Teslas, there's a lot available in this price range.

27 Mar 2026 12:36 am
Intel Core Ultra 270K and 250K Plus review: Conditionally great CPUs

Great performance for the price, if you ignore the price of RAM, SSDs, and GPUs.

26 Mar 2026 10:16 pm
Damaged church floor may have revealed the grave of the fourth musketeer

This will not be turning up in the church rummage sale.

26 Mar 2026 8:47 pm
The Corvette E-Ray is dead, long live the Grand Sport X

The mid-engined Corvette gets a new variant.

26 Mar 2026 8:26 pm
BRINC's new police drone uses Starlink, carries Narcan, chases vehicles at 60mph

Company calls Guardian the most capable 911 response drone ever.

26 Mar 2026 2:42 am
Meta, YouTube must pay $3M to woman who got hooked on apps as a child

Meta emerges as the biggest loser as second child safety trial verdict hits.

26 Mar 2026 12:33 am
Nintendo is raising prices of Switch 2 game cartridges starting in May

The first physical game affected will cost $10 more than a digital copy.

26 Mar 2026 12:27 am
Supreme Court rejects Sony's attempt to kick music pirates off the Internet

Sony's 1984 Betamax win helps Cox beat Sony in important online piracy case.

25 Mar 2026 11:55 pm
Google's TurboQuant AI-compression algorithm can reduce LLM memory usage by 6x

TurboQuant makes AI models more efficient but doesn't reduce output quality like other methods.

25 Mar 2026 11:29 pm
Antibiotic resistance among germs swells during droughts, study suggests

Study links two crises: Climate change and antibiotic-resistant infections.

25 Mar 2026 11:19 pm
Trump staffs science and technology panel with non-scientists

Appointee list is in keeping with the administration's hostility toward science.

25 Mar 2026 10:19 pm
Meta loses trial after arguing child exploitation was inevitable on its apps

Meta plans to appeal as it faces down two other child safety trials.

25 Mar 2026 8:16 pm
Honda cancels the two electric vehicles it was developing with Sony

Sony Honda Mobility says the Afeela 1 and Afeela 2 are no more.

25 Mar 2026 6:42 pm
How chemists turned bourbon waste into supercapacitors

Hydrothermal carbonization can directly convert sloppy stillage into hard or activated carbon.

25 Mar 2026 2:30 pm
Final analysis of 2025 Iberian blackout: Policies left Spain at risk

Too much hardware was allowed to disconnect right at the edge of normal conditions.

25 Mar 2026 4:13 am
All of DOGEs work could be undone as lawsuit against Musk proceeds

Musks X posts bragging about DOGE may trigger reversals of its biggest wins.

24 Mar 2026 10:47 pm
Self-propagating malware poisons open source software and wipes Iran-based machines

Development houses: It's time to check your networks for infections.

24 Mar 2026 6:08 pm