tech
The race to build a hydrogen-powered future
Tech Now goes to Texas to find out how researchers are developing hydrogen-powered cars.

TL;DR
- Scientists in Texas are developing hydrogen-powered vehicle technology for cleaner transport.
- US airline delays are skyrocketing, impacting travel plans.
- Nvidia's strong performance is boosting Wall Street.
- Meta has reached a settlement in its child safety court case.
- Winemakers in Sicily are cultivating grapes near Mount Etna.
- San Francisco's Chinatown produces 8,000 fortune cookies daily.
- US Treasury is increasing its bond buyback scheme.
- A new paper explores the sharp drop in North American overdose deaths.
- US debt has surpassed $40tn, raising concerns about a 'bear market for debt'.
- The elusive brown fish owl is one of Turkey's rarest birds.
- The Norse vanished from Greenland after 500 years, creating a medieval mystery.
- Wales has one of the UK's last surviving ancient rainforests.
- Wall Street showed muted performance as retail sales dropped.
- A thriving ecosystem exists beneath the ocean off the coast of California.
- Perfectionism among young people has alarmingly increased.
- The mating ritual of desert scorpions in the American Southwest is observed.
- Muted US inflation makes a Fed rate hike less likely.
- The CIA conducted a secret 'mind control' program called MK-Ultra.
- Nvidia is partnering on a $500bn AI financing deal, with potential long-term risks for investors.