SLAC researchers confirm hard X-ray pulses lasting 100 to 400 attoseconds
A new diagnostic at the Linac Coherent Light Source measured hard X-ray pulses whose duration had been difficult to establish directly.
News briefs
NewsJaws Desk
Source-linked news summaries. Each brief identifies the announcement or document on which it is based.
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Taliesin West remains closed after roofing kills visitor during Arizona tour
Frank Lloyd Wright’s former winter home remained closed on October 21 after a visitor was struck by windblown roofing. Its owner has not announced when tours will resume.
Anthropic unveils Claude Duet agent for connected apps in limited US preview
The new assistant is designed to flag work across connected apps and carry out tasks. Initial access is limited to waitlisted US Pro and Max subscribers.
US orders non-emergency staff and families to leave Saudi Arabia amid Houthi attacks
The State Department confirmed a departure order in Saudi Arabia. Reuters reported plans for family departures from other Gulf missions, but those missions were not identified.
Mexico charges former Chihuahua prosecutor César Jáuregui with treason over US role in drug raid
Federal prosecutors say Jáuregui allowed US personnel to join an April operation without approval. He denies wrongdoing, and a judge has yet to decide whether the case can proceed.
Saints players describe Paris visit as team gives availability updates before Steelers game
Saints players said they enjoyed sightseeing and a PSG match despite recent unrest in Paris, while the team addressed questions about four players before Sunday’s game.
Meta plans non-voting shares as it raises AI spending forecast
Meta lifted the lower end of its 2026 capital spending forecast to $135 billion and plans a new non-voting share class as it expands its AI investment.
Sydney’s Southwest Metro extension scheduled to open on 30 October
NSW Premier Chris Minns has announced the first service from the converted Bankstown line for 4:31am, ending a two-year period of replacement buses for affected commuters.
Sports
Goodell says confidence in Paris NFL game preparations is ‘very high’
The NFL commissioner cited talks with authorities before the Steelers and Saints play at Stade de France amid expected demonstrations.
Cuba accuses US of threatening countries ahead of UN embargo vote
Foreign Minister Bruno Rodriguez alleges Washington is using threats of visa restrictions and economic sanctions to influence next week’s vote. The US State Department had not...
Nico Paz calls Como’s 4-1 win over Manchester United a night he will never forget
After scoring twice and setting up another goal, Paz called Como’s Champions League win historic and urged his teammates to approach each game with the same urgency.
Commanders hire Steve Wilks for part-time defensive game-planning role
The former NFL head coach has joined Washington’s defensive staff, according to the AP and a report citing NFL Network reporters. He will not work with the team on game days.
Airbnb to bar hosts from requiring guests to wash dishes or take rubbish off-site
The revised house rules apply to reservations booked from November 20. Hosts can still ask guests to put dishes in the sink and sort rubbish into indoor bins.
Taurua admits late substitution error after Silver Ferns beat Australia
The Silver Ferns coach said she meant to bring Amelia Walmsley on earlier for Grace Nweke during New Zealand’s 62-50 Constellation Cup win in Christchurch.
Alice Weidel presents AfD plan to shift EU powers to national governments
The AfD co-leader set out three principles for reform at the European Parliament in Strasbourg. The party’s proposals would reshape EU institutions and decision-making.
New South Wales passes Australia's first human composting law
Parliament has approved terramation as another option after death, but regulations and specialised facilities are needed before it can begin.
Pope Leo’s doctors say no further treatment is needed after lung cancer surgery
An oncological evaluation found the disease was localized, according to a doctors’ statement reported by ABC News. The pope also held his first general audience since the...
Ysgol Cemaes pupils meet NASA astronaut Frank Rubio after space badge project
Pupils at the Anglesey school questioned Rubio about life in space and saw him hold a badge designed by one of their classmates.