Daily briefing · Thursday, October 22

Brent oil reaches highest level since May

Brent crude futures rose to $111.88 a barrel, up 2.8%, at 11:04 UTC on October 22, after touching $112.55, their highest level since May. U.S. crude futures gained 2.1% to $99.19. Reuters linked the increase to concerns about supplies following further reported Houthi attacks in Saudi Arabia. Oil costs feed into transport, manufacturing and household energy bills, giving the movement significance beyond commodity markets. Futures prices also reflect expectations about future supplies. The morning’s gains therefore leave uncertain how much consumers will ultimately pay for fuel. Oil jumps $2 on escalating Middle East tension

Russia releases American Stephen Hubbard

Russia released Stephen Hubbard, a 74-year-old American held since 2022, on Wednesday. President Donald Trump said Hubbard was returning home and that the United States had given nothing in exchange. Vladimir Putin announced the release during talks with U.S. envoy Steve Witkoff in St. Petersburg. Russian officials said Hubbard’s poor health was a factor in the decision. The release brought a concrete result for one detainee alongside wider diplomacy over Ukraine. Witkoff said further technical discussions involving the United States, Russia and Ukraine were planned. Trump says Russia has released US citizen Hubbard from prison · Trump says American prisoner Hubbard ‘on his way back’ from Russia

Nigeria works to strengthen Ebola patient care

Nigerian health officials described efforts Wednesday to care for a woman with laboratory-confirmed Ebola in Abuja. Testing confirmed the infection Tuesday. An official from the Nigeria Centre for Disease Control said the hospital had requested support to establish safe isolation and questioned whether it could provide the full range of critical care. The agency is working with the hospital to strengthen its readiness. Nigeria previously contained Ebola cases during the 2014 West African outbreak. Nigeria’s first Ebola patient receiving treatment, official says

PHP patches two critical server flaws

PHP maintainers released security updates Wednesday for two critical flaws that can let attackers run code on servers without logging in. The fixed versions are 8.5.12, 8.4.27, 8.3.36 and 8.2.35. The advisory covers installations serving web requests, with maintainers identifying Apache’s mod_php configuration as the highest risk. A website’s application software and its PHP runtime have separate update responsibilities, so an application patch alone may leave the underlying problem unresolved. Hosting providers and server administrators need to check that their PHP packages include the fixes. Security advisory: Critical remote code execution vulnerabilities, update now

U.S. offers loans from heating-oil reserve

The U.S. Energy Department said Wednesday it would offer loans of up to 315,000 barrels from the Northeast Home Heating Oil Reserve. Fuel retailers and terminal operators can compete for the loans, with deliveries due by November 13. The maximum equals 31.5% of the approximately one-million-barrel stockpile. About one-third of New England households use heating oil, including roughly half in Maine, according to Reuters. The offer targets a fuel with particular regional importance as winter approaches. Its effect on household costs will depend on deliveries and wider supply conditions. Exclusive-US aims to loan about a third of heating oil reserve in bid to tame prices

Philippines makes larger interest-rate increase

The Philippine central bank raised its policy rate by half a percentage point to 5.5% Thursday, twice the increase expected by all 27 economists in a Reuters poll. It was the fourth consecutive rise. The bank cited broadening price pressures and lifted its inflation forecast for next year to 6% from 5.4%. Higher interest rates can restrain spending by making borrowing more expensive, but the economy has also experienced weak growth. Imported fuel costs and a weaker peso complicate that tradeoff, adding price pressure that interest rates cannot directly resolve by increasing energy supplies. Philippine central bank delivers larger-than-expected 50 bps hike to combat inflation

Microscopy prize reveals inkjet printing in motion

Nikon announced its Small World photography winners Wednesday, awarding first place to German photographer Ole Bielfeldt for an image of ink droplets inside a working printer. According to Nikon’s press release, he modified the machine so paper moved beneath a stationary printhead, then used a brief flash to freeze the droplets under a microscope objective. The approach makes visible the tiny movements behind an everyday engineering process. Other recognized subjects included a jumping spider carrying pollen and the interior of a closed daisy, connecting microscopy with both machines and living things. 52nd Annual Nikon Small World Competition Winner Turns an Inkjet Printer into an Unseen Landscape · All the small things: Nikon photo contest reveals the unseen world around us