搜索头条
24
Light is fundamental to human life—without it, we'd be hungry, cold and blind. But what if the same light that sustains us could also be used to control and observe parts of cells within our bodies?
Phys.org - latest science and technology news stories ·
Electromagnetic waves in the gigahertz (GHz) range, such as those used in mobile communications, can readily pass through many types of glass. However, transmission decreases significantly at terahertz frequencies above a characteristic threshold.
Phys.org - latest science and technology news stories ·
Local fire and rescue service says last week’s tragic incident highlights risks the batteries can pose A fire that left a mother and her three children dead was caused by a lithium-ion battery, firefighters in Merseyside have said. An electrical event caused the battery, of a typ
World news | The Guardian ·
Lithium, magnesium, potassium and many other ions usually occur together in natural and industrial solutions. Separating them from one another is a challenge, for example, in the extraction and processing of raw materials.
Phys.org - latest science and technology news stories ·
Europe dividing money 50-50 with rest of the world Confirmation expected after Fifa meeting in October Europe’s top-flight clubs will share half of the $250m (£185m) solidarity pot from the Club World Cup last year, ending a saga that had caused widespread frustration among those
Sport | The Guardian ·
A thick ash cloud from Mount Etna has been disrupting flights to Catania in Sicily for several days. Italy and Europe's most active volcano, Etna has impacted air travel several times this summer.
World | Deutsche Welle ·
Spacecraft propulsion traditionally relies on volatile fuels and separate, bulky systems for different types of maneuvering in space. NASA is working to change that. Engineers at NASA's Marshall Space Flight Center in Huntsville, Alabama, recently completed a series of environmen
Phys.org - latest science and technology news stories ·
With the budget a month away, chancellor gives little indication in conference speech of where money will come from to reindustrialise Britain Healey vows to stick to fiscal rules in budget UK politics live – latest updates John Healey cheered the Labour faithful with his first c
Business | The Guardian ·
A new graph-theoretic framework provides a unified description of atom-light interactions across regimes ranging from weak to deep-strong coupling.
Phys.org - latest science and technology news stories ·
The threat of secondary US sanctions is putting pressure on airports, fuel suppliers and aviation companies that service Iranian airlines. Some countries have already canceled flights.
World | Deutsche Welle ·
Spaceflight may dramatically change the gut within weeks, causing bacteria to break down more protein as food moves more slowly through the intestines. The shift could help explain astronaut constipation and may have wider effects on health, making it an important concern for fut
All Top News -- ScienceDaily ·
Chancellor sets out measures to support jobs and growth in conference speech but vows fiscal discipline in budget Analysis: Healey offers upbeat vision but little light on how to pay for it Average price of diesel on UK forecourts reaches all-time high John Healey has signalled L
Business | The Guardian ·
SpaceX is gearing up for a monumental flight today that's sure to be closely watched by Amazon. If successful, SpaceX will deploy its first Starlink V3 satellites , which tout meaningful upgrades to the ever-expanding Starlink constellation. The 26 satellites will be riding atop
The Verge ·
Watch highlights from the final day of the Presidents Cup as the United States complete a thrilling comeback to beat the Internationals and win their 11th successive title.
feeds.bbci.co.uk ·
Foreign secretary will tell party’s conference ‘we are not here to accept the status quo but to change it’ Ed Miliband will tell campaigners and party members who raised the plight of Palestinians they were right that Labour’s approach had not been enough, saying he was heeding t
World news | The Guardian ·
Measurements of ancient light from the cosmic microwave background suggest that the universe is remarkably flat. But that does not prove it is infinite, because the observable cosmos could be only a small patch of a much larger curved universe. Space could even be flat while wrap
All Top News -- ScienceDaily ·
Celebrities posed for the cameras ahead of the 2026 MTV Video Music Awards in Los Angeles.
feeds.bbci.co.uk ·
World News Day aims to highlight the role of news providers in investigating and explaining important events.
feeds.bbci.co.uk ·
The BBC's Ricky Boleto looks how previous SpaceX test flights went.
feeds.bbci.co.uk ·
The BBC's Ricky Boleto looks how previous SpaceX test flights went.
feeds.bbci.co.uk ·
Flight disruptions were rising in Boston over the weekend.
Business News ·
Watch the best of the action as Denmark beat Wales 2-0 in Copenhagen in the Nations League.
feeds.bbci.co.uk ·
Leicester 38-40 Saracens Visitors hold on despite Isiekwe’s 20-minute red card At the full-time whistle, Brendan Venter let out a roar of delight. Until then the South African had been on his best behaviour, but after beginning his return to the Saracens hotseat with a nail-bitin
Sport | The Guardian ·
Watch BBC Sport Wales archive highlights as Craig Bellamy scores Wales' 1998 winner against Denmark.
feeds.bbci.co.uk ·