Science

Nvidia wants to cut data center water use, but that’s not the same as fixing AI’s water problem

Nvidia announced a new cooling system that cuts water use inside the data center. But it does nothing to address AI's biggest water use — fossil fuel power plants.

Dangerous 'heat stress' has surged worldwide, study shows

A new study finds that global exposure to dangerous heat stress has risen sharply since the 1970s due to climate change.

I use AirTags every time I travel, and Amazon just dropped Apple's newest model to a record-low price

Even though Prime Day 2026 doesn’t kick off until tomorrow, the discount I’ve been waiting for is already here. Apple’s AirTag 2 has dropped to its lowest price ever at just $24 for a single — $5 off — and $89 for a four-pack — $10 off at…

Billions in SpaceX IPO Arb Trades Rattle ETFs

Bloomberg's Denitsa Tsekova joins Scarlet Fu and Katie Greifeld on "Bloomberg ETF IQ." A series of unusual multibillion-dollar flows has rippled through the ETF market in the past week, suggesting some major investors used a contentious…

Symfony Passports and Badges: A Complete Guide

Security is the cornerstone of any modern web application, but historically, implementing robust authentication and authorization mechanisms has been plagued by accidental complexity, rigid abstractions and boilerplate code. In the PHP…

The 49-Year-Old Spacecraft Still Talking From Deep Space

In November 2026, a 49-year-old machine will quietly cross a line no object built by human hands has ever reached. NASA's Voyager 1 will be one full light-day from Earth—so far that a radio signal, moving at the fastest speed the universe…

Andy Burnham supporters divided over who should be his chancellor

Briefing war breaks out between advocates for Wes Streeting and those close to Ed Miliband Andy Burnham’s supporters are divided over who should be his chancellor, with a briefing war breaking out between advocates of the former health…

AI startup Reflection signs computing power deal with SpaceX

Will SpaceX bring stocks thudding back to earth?

As we plough on through the fourth consecutive year of global stock records and huge annual advances, it's not surprising that many pundits have begun to question just how much longer this boom can continue.

You're Going to Want Exposure SpaceX: Cleborne

Manuela Sperandeo, co-head of European iShares at BlackRock, and Jonathan Cleborne, managing director, head of Europe at Vanguard, joins Eric Balchunas and Joel Weber at the ETFs In Depth Conference at Bloomberg in London. They discuss…

Can reflecting the Sun buy time for net zero? A startup has raised $US75m to try

Private companies want to reflect the Sun to cool the planet. But scientists fear the geoengineering technology could disrupt monsoon rains a billion people depend on.

Interior Department Moves to Relax Rules for Drilling on Public Lands

A pair of proposals from the Trump administration would lower costs and weaken requirements for fossil fuel companies that drill on federal property.